UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D
                   Under the Securities Exchange Act of 1934


                               (AMENDMENT NO. 15)

                                BRITESMILE, INC.
                                (Name of Issuer)

                    COMMON STOCK, PAR VALUE $.001 PER SHARE
                         (Title of Class of Securities)

                                   110415205
                                 (CUSIP Number)

                              CRAIGH LEONARD, ESQ.
                             BINGHAM MCCUTCHEN LLP
                                399 PARK AVENUE
                         NEW YORK, NEW YORK 10022-4689
                                 (212) 705-7000
                 (Name, Address and Telephone Number of Person
               Authorized to Receive Notices and Communications)

                               NOVEMBER 20, 2003
            (Date of Event which Requires Filing of this Statement)


If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Sections 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check
the following box. [ ]

Note: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Section 240.13d-7 for other
parties to whom copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).



                                  SCHEDULE 13D

CUSIP NO. 110415205



                                                         
(1)      Name of reporting persons...................      LCO INVESTMENTS LIMITED
         S.S.  or  I.R.S.  identification  Nos.  of
         above persons..............................

(2)      Check the appropriate box if a member of a       (a)    [X]
         group (see instructions)                         (b)    [ ]

(3)      SEC use only................................

(4)      Source of funds (see instructions)..........      WC

(5)      Check  if  disclosure  of legal  proceedings
         is required pursuant to items 2(d) or 2(e)..      [ ]

(6)      Citizenship or place of organization........      GUERNSEY, CHANNEL ISLANDS

Number of shares beneficially owned by each
reporting person with:

(7)      Sole voting power...........................      1,603,254   (which includes 180,588 shares
                                                           subject to acquisition within 60 days on
                                                           exercise of certain Warrants)

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      1,603,254   (which includes 180,588 shares
                                                           subject to acquisition within 60 days on
                                                           exercise of certain Warrants)

(10)     Shared dispositive power....................      None

(11)     Aggregate amount beneficially owned               1,603,254   (which includes 180,588 shares
         reporting person............................      subject to acquisition within 60 days on
                                                           exercise of certain Warrants)

(12)     Check if the aggregate amount in Row (11)
         excludes certain shares (see instructions)..      [ ]

(13)     Percent  of class  represented  by amount in
         Row (11)....................................      38.14%

(14)     Type of reporting person (see instructions).      CO

                                  Page 2 of 16



                                  SCHEDULE 13D

CUSIP NO. 110415205

(1)      Name of reporting persons ..................      THE ERSE TRUST
         S.S.  or  I.R.S.  identification  Nos.  of
         above persons..............................

(2)      Check  the  appropriate  box  if a                (a)   [X]
         member of a group (see instructions)              (b)   [ ]

(3)      SEC use only...............................

(4)      Source of funds (see instructions)..........      Not applicable

(5)      Check  if  disclosure  of legal
         proceedings  is required pursuant to
         items 2(d) or 2(e)..........................      [ ]

(6)      Citizenship or place of organization........      GUERNSEY, CHANNEL ISLANDS

Number of shares beneficially owned by
each reporting person with:

(7)      Sole voting power...........................      None

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      None

(10)     Shared dispositive power....................      None

(11)     Aggregate  amount  beneficially  owned            1,603,254 (which includes 180,588 shares
         by  each reporting person...................      subject to acquisition within 60 days on exercise
                                                           of certain Warrants)

(12)     Check if the aggregate amount in
         Row (11) excludes certain shares (see
         instructions)...............................      [ ]

(13)     Percent  of class  represented  by
         amount in Row (11)..........................      38.14%

(14)     Type of reporting person (see
         instructions)...............................      OO(Trust)

The inclusion of The ERSE Trust in this Statement shall not be construed as an
admission that such party is, for purposes of Section 13(d) of the Securities
Exchange Act of 1934, the beneficial owner of any securities covered by this
Statement.

                                  Page 3 of 16



                                  SCHEDULE 13D

CUSIP NO. 110415205

(1)      Name of reporting persons ..................      CAP ADVISERS LIMITED
         S.S.  or  I.R.S.  identification  Nos.  of
         above persons..............................

(2)      Check  the  appropriate  box  if a                (a)  [X]
         member of a group (see instructions).             (b)  [ ]

(3)      SEC use only...............................

(4)      Source of funds (see instructions)..........       WC

(5)      Check  if  disclosure  of legal
         proceedings  is required pursuant to
         items 2(d) or 2(e).........................       [ ]

(6)      Citizenship or place of organization.......       UNITED KINGDOM

Number of  shares  beneficially  owned by
each  reporting person with:

(7)      Sole voting power...........................      4,267

(8)      Shared voting power.........................      15,854

(9)      Sole dispositive power......................      4,267

(10)     Shared dispositive power....................      15,854

(11)     Aggregate  amount  beneficially  owned            1,623,375   (which  includes 180,588 shares
         by  each reporting person...................      subject to acquisition within 60 days on
                                                           exercise of certain Warrants)

(12)     Check if the aggregate amount in
         Row (11) excludes certain shares (see
         instructions)...............................      [ ]

(13)     Percent  of class  represented  by
         amount in Row (11).........................       38.67%

(14)     Type of reporting person (see
         instructions)..............................       CO

                                  Page 4 of 16



                                  SCHEDULE 13D

CUSIP NO. 110415205

(1)      Name of reporting persons ..................      ANTHONY M. PILARO
         S.S.  or  I.R.S.  identification  Nos.  of
         above persons...............................

(2)      Check  the  appropriate  box  if a  member        (a)   [X]
         of a group (see instructions)...............      (b)   [ ]

(3)      SEC use only................................

(4)      Source of funds (see instructions)..........      Not Applicable

(5)      Check  if  disclosure  of legal
         proceedings  is required pursuant to
         items 2(d) or 2(e)..........................      [ ]

(6)      Citizenship or place of organization........      IRELAND

Number of  shares  beneficially  owned by
each  reporting person with:

(7)      Sole voting power...........................      None

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      None

(10)     Shared dispositive power....................      None

(11)     Aggregate  amount  beneficially  owned            1,623,375   (which includes 180,588 shares
         by  each reporting person...................      subject to acquisition within 60 days on
                                                           exercise of certain Warrants)

(12)     Check if the aggregate amount in
         Row (11) excludes certain shares (see
         instructions)...............................      [ ]

(13)     Percent  of class  represented  by                38.67%
         amount in Row (11)..........................

(14)     Type of reporting person (see instructions).      IN

The inclusion of Anthony M. Pilaro in this Statement shall not be construed as
an admission that such person is, for purposes of Section 13(d) of the
Securities Exchange Act of 1934, the beneficial owner of any securities covered
by this Statement.

                                  Page 5 of 16




                                  SCHEDULE 13D

CUSIP NO. 110415205

(1)      Name of reporting persons ..................      THE LCP II TRUST

         S.S. or I.R.S. identification Nos. of
         above persons...............................

(2)      Check the appropriate box if a                    (a) [X]
         member  of a group (see instructions).......      (b) [ ]

(3)      SEC use only................................

(4)      Source of funds (see instructions)..........      Not Applicable

(5)      Check if disclosure of legal
         proceedings is required pursuant to
         items 2(d) or 2(e)..........................      [ ]

(6)      Citizenship or place of organization........      JERSEY, CHANNEL ISLANDS

Number of shares beneficially owned by
each reporting person with:

(7)      Sole voting power...........................      213,334

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      213,334

(10)     Shared dispositive power....................      None

(11)     Aggregate  amount  beneficially  owned            213,334
         by each reporting person....................

(12)     Check  if  the  aggregate  amount  in
         Row (11) excludes certain shares (see
         instructions)...............................      [ ]

(13)     Percent of class represented by
         amount in Row (11)..........................      5.3%

(14)     Type of reporting person (see
         instructions)...............................      00(Trust)

                                  Page 6 of 16




                                  SCHEDULE 13D

CUSIP NO. 110415205
(1)      Name of reporting persons ..................      AMP TRUST
         S.S.  or  I.R.S.  identification  Nos.  of
         above persons..............................

(2)      Check  the  appropriate  box  if a                (a)    [X]
         member  of a group (see instructions).......      (b)    [ ]

(3)      SEC use only................................

(4)      Source of funds (see instructions)..........      WC

(5)      Check  if  disclosure  of legal
         proceedings  is required pursuant to
         items 2(d) or 2(e)..........................      [ ]

(6)      Citizenship or place of organization........      JERSEY, CHANNEL ISLANDS

Number of shares beneficially owned by
each reporting person with:

(7)      Sole voting power...........................      1,800

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      1,800

(10)     Shared dispositive power....................      None

(11)     Aggregate  amount  beneficially  owned            1,800
         by each reporting person...................

(12)     Check  if  the  aggregate  amount  in
         Row (11) excludes certain shares (see
         instructions)..............................       [ ]

(13)     Percent of class represented by
         amount in Row (11).........................       0.044%

(14)     Type of reporting person (see
         instructions)..............................       00 (Trust)

                                  Page 7 of 16




                                  SCHEDULE 13D

CUSIP NO. 110415205

(1)      Name of reporting persons...................      CAP CHARITABLE FOUNDATION
         S.S. or I.R.S. identification Nos. of
         above persons...............................

(2)      Check  the  appropriate  box  if a                (a)   [X]
         member of a group (see instructions)........      (b)   [ ]

(3)      SEC use only................................

(4)      Source of funds (see instructions)..........      Not Applicable

(5)      Check  if  disclosure  of legal
         proceedings is required pursuant to
         items 2(d) or 2(e)..........................      [ ]

(6)      Citizenship or place of organization........      GUERNSEY, CHANNEL ISLANDS

Number of shares beneficially owned by
each reporting person with:

(7)      Sole voting power...........................      3,000

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      3,000

(10)     Shared dispositive power....................      None

(11)     Aggregate amount beneficially owned               3,000
         by each reporting person...................

(12)     Check  if  the  aggregate  amount  in
         Row (11) excludes certain shares (see
         instructions)..............................       [ ]

(13)     Percent of class represented by                   0.075%
         amount in Row (11).........................

(14)     Type of reporting person (see
         instructions)..............................       00(Trust)

                                  Page 8 of 16




                                  SCHEDULE 13D

CUSIP NO. 110415205

(1)      Name of reporting persons ..................      EXCIMER VISION LEASING L.P.
         S.S.  or  I.R.S.  identification  Nos.  of
         above persons...............................

(2)      Check the appropriate  box  if a                  (a)   [X]
         member of a group (see instructions)........      (b)   [ ]

(3)      SEC use only................................

(4)      Source of funds (see instructions)..........      WC

(5)      Check if disclosure of legal proceedings is
         required pursuant to items 2(d) or 2(e).....

(6)      Citizenship or place of organization........      Delaware

Number of shares beneficially owned by each  reporting
person with:

(7)      Sole voting power...........................      127,268

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      127,268

(10)     Shared dispositive power....................      None

(11)     Aggregate  amount  beneficially  owned            127,268
         by each reporting person....................

(12)     Check  if  the  aggregate  amount  in
         Row (11) excludes certain shares (see
         instructions)...............................      [ ]

(13)     Percent of class represented by                   3.16%
         amount in Row (11)..........................

(14)     Type of reporting person (see instructions).      PN

                                  Page 9 of 16




                                  SCHEDULE 13D

CUSIP NO. 110415205

(1)      Name of reporting persons ..................      CAP PROPERTIES LIMITED
         S.S. or I.R.S. identification  Nos.
         of above persons............................

(2)      Check the appropriate box if a                    (a)   [X]
         member of a group (see instructions)........      (b)   [ ]

(3)      SEC use only................................

(4)      Source of funds (see instructions)..........       WC

(5)      Check if disclosure of legal
         proceedings is required pursuant to
         items 2(d) or 2(e)..........................

(6)      Citizenship or place of organization........      Delaware

Number of shares beneficially owned by
each reporting person with:

(7)      Sole voting power...........................      127,268 \1

(8)      Shared voting power.........................      None

(9)      Sole dispositive power......................      127,268 \1

(10)     Shared dispositive power....................      None

(11)     Aggregate amount beneficially owned               127,268 \1
         by each reporting person...................

(12)     Check if the aggregate amount in
         Row (11) excludes certain shares (see
         instructions)..............................       [ ]

(13)     Percent of class represented by amount in         3.16%
         Row (11)...................................

(14)     Type of reporting person (see instructions).      CO


\1 CAP Properties is the general partner of Excimer Vision Leasing, L.P. and has
the sole right to vote the shares held directly by Excimer.

                                 Page 10 of 16



                         BRITESMILE, INC. SCHEDULE 13D
                                AMENDMENT NO. 15


          NOTE: This Amendment No. 15 relates to Common Stock of BriteSmile,
Inc. It amends a Statement on Schedule 13D originally filed on April 11, 1996
by LCO Investments Limited and others, as amended by an Amendment No. 1 filed
on December 6, 1996, by an Amendment No. 2 filed on May 23, 1997, by an
Amendment No. 3 filed on September 24, 1997, by an Amendment No. 4 filed on
December 1, 1997, by an Amendment No. 5 filed on May 11, 1998, by an Amendment
No. 6 filed on December 15, 1998, by an Amendment No. 7 filed on July 2, 1999,
by an Amendment No. 8 filed on November 8, 1999, by an Amendment No. 9 filed on
July 13, 2000, by an Amendment No. 10 filed on January 11, 2001, by an
Amendment No. 11 filed on July 23, 2001, by an Amendment No. 12 filed on
November 13, 2001, by an Amendment No. 13 filed on December 17, 2001 and by an
Amendment No. 14 filed on January 27, 2003. This Amendment No. 15 is filed on
behalf of LCO Investments Limited ("LCO INVESTMENTS"), The ERSE Trust, CAP
Advisers Limited, Anthony M. Pilaro, the LCP II Trust, the AMP Trust, CAP
Charitable Foundation, Excimer Vision Leasing L.P. ("EXCIMER") and CAP
Properties Limited ("CAP PROPERTIES").

          This Amendment No. 15 is being filed, (a) to reflect the acquisition
by LCO Investments of 416,486 shares of Common Stock upon the conversion of a
promissory note issued by BriteSmile; (b) to reflect the acquisition by LCO
Investments of 204,725 shares of Common Stock in exchange for the cancellation
of $6,500,000 of debt owed to it by BriteSmile; (c) to reflect the acquisition
by Excimer of 127,286 shares of Common Stock in exchange for the cancellation
of $4,040,759 of debt owed to it by BriteSmile; and (d) to reflect the addition
of Excimer and CAP Properties each as a reporting person within this group.
There has been no change in the information set forth in response to Items 1, 4
and 6 of Schedule 13D. Accordingly, those Items are omitted from this Amendment
No. 15.

          The inclusion of The ERSE Trust and Anthony M. Pilaro shall not be
construed as an admission that such parties are, for the purposes of Section
13(d) of the Securities Exchange Act of 1934, the beneficial owners of any
securities covered by this Statement.


ITEM 2.   IDENTITY AND BACKGROUND.

Excimer Vision Leasing L.P.

               (a) A person included within the group filing this Statement is
          Excimer Vision Leasing L.P. ("Excimer").

               (b) The business address of Excimer is 101 Ygnacio Valley Road,
          Suite 212, Walnut Creek, CA.

               (c) The principal business of Excimer is equipment leasing.

                                 Page 11 of 16



               (d) Excimer has not, during the last five years, been convicted
          in any criminal proceeding (excluding any traffic violations or
          similar misdemeanors).

               (e) Excimer, during the last five years, has not been a party to
          a civil proceeding of a judicial or administrative body of competent
          jurisdiction as a result of which proceeding it was or is subject to
          a judgment, decree or final order enjoining future violations of or
          prohibiting or mandating activities subject to federal or state
          securities laws or finding any violation with respect to such laws.

               (f) Excimer is a limited partnership organized under the laws of
          the State of Delaware. CAP Properties is the sole general partner of
          Excimer and the information relating to CAP Properties that is
          required by Items 2(a)-(f) of Schedule 13D is set forth below.

CAP Properties Limited

               (a) A person included within the group filing this Statement is
          CAP Properties Limited ("CAP Properties").

               (b) The business address of CAP Properties is c/o CAP Advisers
          Limited, 36 Fitzwilliam Place, Dublin 2, Ireland.

               (c) The principal business of CAP Properties is investments.

               (d) CAP Properties has not, during the last five years, been
          convicted in any criminal proceeding (excluding any traffic
          violations or similar misdemeanors).

               (e) CAP Properties, during the last five years, has not been a
          party to a civil proceeding of a judicial or administrative body of
          competent jurisdiction as a result of which proceeding it was or is
          subject to a judgment, decree or final order enjoining future
          violations of or prohibiting or mandating activities subject to
          federal or state securities laws or finding any violation with
          respect to such laws.

               (f) CAP Properties is a corporation organized under the laws of
          the State of Delaware. The information required by Items 2(a)-(f) of
          Schedule 13D relating to (i) each executive officer and director of
          CAP Properties, and (ii) each person controlling CAP Properties is
          set forth in Exhibit II which is incorporated herein by reference.


ITEM 3.           SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

          Reference is made to the cover pages of this statement for the source
of funds, if applicable, used by each person listed in Item 2 to acquire the
Common Stock which is beneficially owned by such person.

                                 Page 12 of 16




ITEM 5.   INTEREST IN SECURITIES OF THE ISSUER.

          Item 5 is amended to add the following paragraphs:

          Item 5(a) is hereby amended to read in its entirety as follows:

          Reference is made to the cover pages of this Statement for the
aggregate number and the percentage of BriteSmile's outstanding Common Stock
which is beneficially owned by each person listed in Item 2.

          Item 5(c) is amended to add the following:

          On November 10, 2003, LCO Investments converted a 2% promissory note
of BriteSmile due 11/20/07 into 416,486 shares of Common Stock for an aggregate
purchase price of $2,498,916.

          On November 20, 2003, BriteSmile satisfied the $6,500,000 principal
amount of debt owed by it to LCO Investments by issuing to LCO Investments an
aggregate of 204,725 shares of Common Stock.

          On November 20, 2003, BriteSmile satisfied $4,040,759 of payables
owed by it to Excimer by issuing to Excimer an aggregate of 127,268 shares of
Common Stock.


ITEM 7.           MATERIAL TO BE FILED AS EXHIBITS

                  EXHIBIT E which was previously filed, is the Power of
                  Attorney and Authorizing Agreement appointing Craigh Leonard
                  as Attorney-in-Fact and authorizing him to sign the Schedule
                  13D and all amendments thereto on behalf of LCO Investments,
                  The ERSE Trust, CAP Advisers Limited and Anthony M. Pilaro.

                  EXHIBIT AA which was previously filed as an exhibit to the
                  Form 3 filed by LCP II with respect to shares of Common
                  Stock, is the Power of Attorney appointing Craigh Leonard as
                  Attorney-in-Fact and authorizing him to sign the Schedule 13D
                  and all amendments thereto on behalf of The LCP II Trust.

                  EXHIBIT CC which was previously filed as an exhibit to the
                  Form 3 filed by AMP Trust with respect to shares of Common
                  Stock, is the Power of Attorney appointing Craigh Leonard as
                  Attorney-in-Fact and authorizing him to sign the Schedule 13D
                  and all amendments thereto on behalf of AMP Trust.

                  EXHIBIT DD which was previously filed as an Exhibit to the
                  Form 3 filed by CAP Charitable Foundation with respect to
                  shares of Common Stock, is the Power of Attorney appointing
                  Craigh Leonard as Attorney-in-Fact and authorizing him to
                  sign the Schedule 13D and all amendments thereto on behalf of
                  CAP Charitable Foundation.

                                 Page 13 of 16



                  EXHIBIT FF is the Amended and Restated Joint Filing Agreement
                  among LCO Investments Limited, the ERSE Trust, CAP Advisers
                  Limited, Anthony M. Pilaro, the LCP II Trust, the AMP Trust,
                  CAP Charitable Foundation, Excimer Vision Leasing L.P. and
                  CAP Properties Limited, dated November 24, 2003.

                  EXHIBIT GG is the CAP Line Conversion Agreement, dated as of
                  November 20, 2003, by and between BriteSmile and LCO
                  Investments Limited.

                  EXHIBIT HH is the Receivables Conversion Agreement, dated as
                  of November 20, 2003, by and between BriteSmile and Excimer
                  Vision Leasing L.P.

                  EXHIBIT II contains the information required by Items
                  2(a)-(f) of Schedule 13D with respect to each executive
                  officer and director of CAP Properties and each person
                  controlling CAP Properties.

                                 Page 14 of 16



                                   SIGNATURE

          After reasonable inquiry and to the best of my knowledge and belief,
we certify that the information set forth in this Statement is true, complete
and correct.

Dated:  November 24, 2003

                                   LCO INVESTMENTS LIMITED


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   THE ERSE TRUST


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   CAP ADVISERS LIMITED


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   /s/ Craigh Leonard
                                   Anthony M. Pilaro, by Craigh Leonard,
                                   Attorney-in-Fact


                                   LCP II TRUST


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   AMP TRUST


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact

                                 Page 15 of 16



                                   CAP CHARITABLE FOUNDATION


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   CAP PROPERTIES LIMITED


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, President


                                   EXCIMER VISION LEASING
                                   BY: CAP PROPERTIES LIMITED,
                                   ITS GENERAL PARTNER


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, President

                                 Page 16 of 16


                                                                     EXHIBIT FF
                              AMENDED AND RESTATED
                          JOINT FILING AGREEMENT AMONG
                    LCO INVESTMENTS LIMITED, THE ERSE TRUST,
                    CAP ADVISERS LIMITED, ANTHONY M. PILARO,
                          THE LCP II TRUST, AMP TRUST,
            CAP CHARITABLE FOUNDATION, EXCIMER VISION LEASING, L.P.
                           AND CAP PROPERTIES LIMITED

          Agreement, dated as of November 24, 2003 among LCO Investments
Limited, The ERSE Trust, CAP Advisers Limited, Anthony M. Pilaro, LCP II Trust,
AMP Trust, CAP Charitable Foundation, Excimer Vision Leasing and CAP Properties
Limited.

                              W I T N E S S E T H:

          WHEREAS, this Agreement amends and restates the Amended and Restated
Joint Filing Agreement among LCO Investments Limited, The ERSE Trust, CAP
Advisers Limited, Anthony M. Pilaro, LCP II Trust, AMP Trust and CAP Charitable
Foundation, dated as of January 17, 2003; and

          WHEREAS, in accordance with Rule 13d-1(k) under the Securities and
Exchange Act of 1934 (the "Act"), only one Statement and any amendments thereto
need be filed whenever two or more persons are required to file such Statement
or amendments thereto pursuant to Section 13(d) of the Act with respect to the
same securities, provided that said persons agree in writing that such
Statement or any amendments thereto is filed on behalf of them.

          NOW, THEREFORE, in consideration of the premises and mutual
agreements herein contained, the parties hereto agree as follows:

          LCO Investments Limited, the ERSE Trust, CAP Advisers Limited,
Anthony M. Pilaro, LCP II Trust, AMP Trust, CAP Charitable Foundation, Excimer
Vision Leasing and CAP Properties Limited do hereby agree, in accordance with
Rule 13d-1(k) under the Act, to file one joint statement on Schedule 13D
relating to their ownership of the Common Stock of BriteSmile, Inc., and do
hereby further agree that Amendment No. 15 to Schedule 13D and any amendments
hereafter required to be made to such joint statement shall be filed on behalf
of each of them.

                                   LCO INVESTMENTS LIMITED


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                                                     EXHIBIT FF
                                   THE ERSE TRUST


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   CAP ADVISERS LIMITED


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   /s/ Craigh Leonard
                                   Anthony M. Pilaro, by Craigh Leonard,
                                   Attorney-in-Fact


                                   LCP II TRUST


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   AMP TRUST


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   CAP CHARITABLE FOUNDATION


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, Attorney-in-Fact


                                   EXCIMER VISION LEASING L.P.
                                   BY: CAP PROPERTIES LIMITED, ITS GENERAL
                                       PARTNER


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, President


                                                                     EXHIBIT FF
                                   CAP PROPERTIES LIMITED


                                   By: /s/ Craigh Leonard
                                   Craigh Leonard, President


                                                                      EXHIBIT GG

THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"), OR UNDER THE
SECURITIES LAWS OF ANY STATE, AND WILL BE OFFERED AND SOLD BY THE COMPANY IN
RELIANCE ON EXEMPTIONS FROM THE REGISTRATION REQUIREMENTS OF FEDERAL AND STATE
LAW BY VIRTUE OF THE COMPANY'S INTENDED COMPLIANCE WITH THE PROVISIONS OF
SECTION 4(2) AND/OR REGULATION S PROMULGATED UNDER THE ACT. THE SECURITIES HAVE
NOT BEEN APPROVED OR DISAPPROVED BY ANY REGULATORY AUTHORITY. ANY REPRESENTATION
TO THE CONTRARY IS A CRIMINAL OFFENSE.


                          CAP LINE CONVERSION AGREEMENT

         This CAP Line Conversion Agreement ("Agreement") is made and entered
into as of the 20th day of November, 2003 by and between BriteSmile, Inc., a
Utah corporation ("BriteSmile" or the "Company"), and LCO Investments Limited, a
Guernsey corporation ("LCO").

A.                On December 13, 2001, BriteSmile International Limited, an
                  Irish Company ("BSML International"), and CAP Advisers Limited
                  ("CAP"), an English company, entered into a Credit and
                  Security Agreement, as amended by a March 8, 2002 Supplement,
                  a July 22, 2002 Supplement, and a January 9, 2003 Supplement
                  (the "Credit Agreement").

B.                Effective as of the date hereof, CAP has assigned all of its
                  rights and obligations under the Credit Agreement to LCO, and
                  LCO has assumed all such rights and obligations.

C.                Effective as of the date hereof, BSML International has
                  assigned all of its rights and obligations under the Credit
                  Agreement to BriteSmile, and BriteSmile has assumed all such
                  rights and obligations.

D.                Accordingly, as of the date hereof, the Company owes LCO
                  accrued principal and interest under the Credit Agreement in
                  the amount of $6,500,000 (the "Obligation");

E.                The Company wishes to discharge the Obligation and to cancel
                  and terminate the Credit Agreement by issuing to LCO shares of
                  the Company's common stock par value $.001 per share ("Common
                  Stock"), and LCO wishes to accept such shares of Common Stock
                  in satisfaction of the Obligation; and

F.                In consideration of LCO's agreement to accept such shares in
                  satisfaction of the Obligation, the Company has authorized the
                  issuance to LCO of the number of shares of Common Stock
                  referred to below;

         NOW THEREFORE, in consideration of the mutual promises and covenants
contained in this Agreement, and other valuable consideration, the receipt of
which is hereby acknowledged, the parties covenant and agree as follows:

1.       Satisfaction of Obligation; Termination of Credit Agreement; and Stock
         Purchase. The Company and LCO agree that the amount of the Obligation
         that remains unpaid under the Credit Agreement as of the date hereof is



         $6,500,000. The Company and LCO agree that the Obligation shall be
         deemed discharged and paid in full by the issuance by the Company to
         LCO of such number of shares of Common Stock (the "Shares") as have a
         value, based on the higher of (i) $31.75 per share or (ii) the closing
         sale price of Common Stock as quoted on NASDAQ on the effective date of
         this Agreement, equal to $6,500,000. Upon receipt of the Shares, the
         Obligation shall be deemed satisfied in full, and the Credit Agreement
         shall be cancelled and terminated and shall be of no further force or
         effect. Notwithstanding anything to the contrary in this Agreement, the
         shares of Common Stock that may be issued under this Section 1,
         together with the shares of Common Stock that may be issued under that
         certain Receivable Conversion Agreement between the Company and Excimer
         Vision Leasing L.P., a Delaware limited partnership, dated of even date
         herewith, shall under no circumstances (A) in the aggregate equal or
         exceed in number 10% of the number of shares of Common Stock
         outstanding immediately before such issuances or (B) represent 10% or
         more of the voting power of the shares of BriteSmile Common Stock
         outstanding immediately before such issuances. If the number of Shares
         otherwise issuable to LCO pursuant to this Section 1 is limited by the
         foregoing provision, then (A) the portion of the Obligation in excess
         of the value of the Shares actually issued (based on the higher of (i)
         $31.75 per share or (ii) the closing sale price of Common Stock on
         Nasdaq on the effective date of this Agreement) shall remain due and
         payable in cash by BriteSmile pursuant to this Agreement, and (B) the
         portion of the Obligation deemed cancelled by the issuance of such
         Shares shall be first applied to any interest included therein.

2.       Registration Rights. The Shares shall be subject to certain
         registration rights, as provided in that certain Registration Rights
         Agreement dated as of May 9, 2003 (the "Registration Rights
         Agreement"), between LCO and the Company, a copy of which is attached
         hereto as Exhibit "B". The Registration Rights Agreement is hereby
         amended to include the Shares as registrable securities under Sections
         1 and 2 thereof. (Such Registration Rights Agreement, as amended
         hereby, together with this Agreement constitute the "Transaction
         Documents").

3.       Closing. The cancellation by LCO of the Company's Obligation the
         issuance of the Shares and delivery of the Registration Rights
         Agreement by BriteSmile shall be deemed to be the completion of the
         transactions contemplated by this Agreement ("Closing"). Closing shall
         occur concurrently with the execution of this Agreement, effective as
         of the date hereof, or on such later date as the parties may hereafter
         agree (the "Closing Date").

4.       Representations and Warranties of LCO. LCO hereby represents and
         warrants to the Company and its agents and attorneys as follows:

4.1.     Investor Status. LCO is an "accredited investor" within the meaning of
         Section 501(a) of Regulation D under the Act, or is not a "U.S. Person"
         as that term is defined under Rule 902(o)(1) of Regulation S under the
         Act.

4.2.     Liquidity. LCO has adequate means of providing for its current needs
         and contingencies and has no need for liquidity in its investment in
         the Company or for a source of income from the Company. LCO is capable
         of bearing the economic risk and the burden of the investment
         contemplated by this Agreement, including, but not limited to, the
         possibility of the complete loss of the value of the Shares, and the
         limited transferability of the Shares, which may make the liquidation
         of the Shares impossible in the near future.



                                       2


4.3.     Organization, Standing, Authorization. LCO is duly organized, validly
         existing, and in good standing under the laws of Guernsey, and has the
         requisite power and authority to enter into this Agreement, acquire the
         Shares, and execute and deliver any documents or instruments in
         connection with this Agreement. The execution and delivery of this
         Agreement, and all other documents and instruments executed by LCO in
         connection with any of the transactions contemplated by this Agreement,
         have been duly authorized by all required action of LCO. The person
         executing, on LCO's behalf, this Agreement and any other documents or
         instruments executed by LCO in connection with this Agreement is duly
         authorized to do so.

4.4.      Absence of Conflicts.  LCO  represents and warrants that the execution
          and delivery of this  Agreement  and any other  document or instrument
          executed in connection  with this Agreement,  and the  consummation of
          the  transactions   contemplated  thereby,  and  compliance  with  the
          requirements  thereof,  will not  violate any law,  rule,  regulation,
          order, writ, judgment,  injunction, decree or award binding on LCO, or
          the provision of any  indenture,  instrument or agreement to which LCO
          is a party or is subject,  or by which LCO or any of its properties is
          bound, or conflict with or constitute a material  default  thereunder,
          or result in the creation or  imposition  of any lien  pursuant to the
          terms of any such indenture,  instrument or agreement, or constitute a
          breach  of any  fiduciary  duty  owed by LCO to any  third  party,  or
          require the  approval  of any  third-party  pursuant  to any  material
          contract, agreement,  instrument,  relationship or legal obligation to
          which LCO is subject or to which any of its properties,  operations or
          management may be subject.

4.5.     Sole Party in Interest. LCO represents that it is the sole and true
         party in interest, and no other person or entity has or will have upon
         the issuance of the Shares beneficial ownership interest in the Shares
         or any portion thereof, whether direct or indirect (excluding any
         contractual right to payments based on the value of such Shares), other
         than the equity holders or beneficiaries of LCO or as set forth on
         LCO's or such equity holders' or beneficiaries' Reports on Schedule 13D
         or Forms 4 with respect to the Shares.

4.6.     Investment Purpose. LCO represents that it is acquiring the Shares for
         its own account and for investment purposes and not for the account or
         benefit of any other person or entity or for or with a view to resale
         or distribution.

4.7.     Knowledge and Experience. LCO is experienced in evaluating and making
         speculative investments, and has the capacity to protect LCO's
         interests in connection with the acquisition of the Shares. LCO has
         such knowledge and experience in financial and business matters in
         general, and investments in the Company in particular, that LCO is
         capable of evaluating the merits and risks of LCO's investment in the
         Company.

4.8.     Disclosure, Access to Information. LCO confirms that it has received,
         read, and understands this Agreement, and that all documents, records,
         books and other information pertaining to LCO's investment in the
         Company requested by LCO have been made available for inspection and
         copying and that there are no additional materials or documents that
         have been requested by LCO that have not been made available by the


                                       3


         Company. LCO further acknowledges that Anthony Pilaro is a director and
         executive officer of the Company. LCO acknowledges that the Company is
         subject to the periodic reporting requirements of the Securities
         Exchange Act of 1934, as amended (the "Exchange Act"), and LCO has
         reviewed or received copies of any and all such reports that have been
         filed by the Company with the SEC to date.

4.9.     Exclusive Reliance on this Agreement. In making the decision to
         purchase the Shares, LCO has relied exclusively upon information
         included in this Agreement or incorporated herein by reference, and not
         on any other representations, promises or information, whether written
         or verbal, by any person.

4.10.    Advice of Counsel. LCO understands the terms and conditions of this
         Agreement, has investigated all issues to LCO's satisfaction, has
         consulted with such of LCO's own legal counsel or other advisors as LCO
         deems necessary, and is not relying, and has not relied on the Company,
         for an explanation of the terms or conditions of this Agreement or any
         document or instrument related to the transactions contemplated
         thereby.

4.11.    No Representations. None of the following has ever been represented,
         guaranteed, or warranted to LCO by the Company or any of its employees,
         agents, representatives or affiliates, or any broker or any other
         person, expressly or by implication:

(a)      The approximate or exact length of time that LCO will be required to
         remain as owner of the Shares; or

(b)      The percentage of profit or amount of or type of consideration, profit
         or loss (including tax write-offs or other tax benefits) to be
         realized, if any, as a result of an investment in the Shares.

4.12.    Federal Tax Matters. LCO has reviewed and understands the federal
         income tax aspects of its purchase of the Shares, and has received such
         advice in this regard as LCO deems necessary from qualified sources
         such as attorneys, tax advisors or accountants, and is not relying on
         any representative or employee of the Company for such advice.

5.       Certain Risk Factors. LCO has been informed about and fully understands
         that there are risks associated with an investment in the Company,
         including those disclosed in documents incorporated herein by
         reference.

6.       Manner of Sale. At no time was LCO presented with or solicited by or
         through any leaflet, public promotional meeting, television
         advertisement or any other form of general solicitation or advertising.

7.       Restricted Securities. LCO understands and acknowledges that the Shares
         have not been registered under the Act, or any state securities laws,
         and that they will be issued in reliance upon certain exemptions from
         the registration requirements of those laws, and thus cannot be resold
         unless they are registered under the Act or unless the Company has
         first received an opinion of competent securities counsel that
         registration is not required for such resale. LCO agrees that it will


                                       4


         not resell any Shares unless such resale transaction is in accordance
         with Regulation S and/or Rule 144 under the Act, pursuant to
         registration under the Act, or pursuant to an available exemption from
         registration. With regard to the restrictions on resales of the Shares,
         LCO is aware (i) of the limitations and applicability of Securities and
         Exchange Commission Rule 144, (ii) that the Company will issue stop
         transfer orders to its stock transfer agent in the event of attempts to
         improperly transfer any such securities; and (iii) that a restrictive
         legend will be placed on certificates representing the Shares and any
         security underlying or into which any of the Shares are or will be
         convertible, which legend will read substantially as follows:

                  THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE BEEN
                  ISSUED PURSUANT TO A CLAIM OF EXEMPTION FROM THE REGISTRATION
                  OR QUALIFICATION PROVISIONS OF THE SECURITIES ACT OF 1933, AS
                  AMENDED (THE "ACT"), AND STATE SECURITIES LAWS AND THEREFORE
                  HAVE NOT BEEN REGISTERED UNDER THE ACT OR UNDER THE SECURITIES
                  LAWS OF ANY STATE. THESE SECURITIES MAY NOT BE OFFERED, SOLD,
                  TRANSFERRED, PLEDGED OR HYPOTHECATED WITHOUT COMPLIANCE WITH
                  THE PROVISIONS OF REGULATION S OR, IF APPLICABLE, RULE 144
                  UNDER THE ACT, COMPLIANCE WITH THE REGISTRATION OR
                  QUALIFICATION PROVISIONS OF THE ACT OR APPLICABLE STATE LAWS,
                  OR PURSUANT TO AN AVAILABLE EXEMPTION FROM SUCH REGISTRATION
                  REQUIREMENTS. THE COMPANY WILL INSTRUCT ITS STOCK TRANSFER
                  AGENT NOT TO RECOGNIZE ANY SALE OF THESE SECURITIES UNLESS
                  SUCH SALE IS MADE PURSUANT TO AN EFFECTIVE REGISTRATION
                  STATEMENT UNDER THE ACT OR THE COMPANY HAS FIRST RECEIVED AN
                  OPINION OF COUNSEL, SATISFACTORY TO THE COMPANY AND ITS
                  SECURITIES COUNSEL, THAT SUCH REGISTRATION IS NOT REQUIRED.

8.       Representations and Warranties of the Company. The Company hereby
         represents and warrants to LCO as follows:

8.1.     Organization, Standing, Etc. The Company is duly organized, validly
         existing, and in good standing under the laws of the State of Utah, and
         has the requisite power and authority to enter into and perform this
         Agreement and to execute and perform under the documents, instruments
         and agreements related to this Agreement.

8.2.      Authorization.  The execution  and delivery of this  Agreement and the
          consummation of the  transactions  contemplated  herein have been duly
          authorized  by all  required  action of the  Company,  and each of the
          Transaction  Documents  and  all  instruments  and  agreements  to  be
          delivered in  connection  therewith  constitute  its legal,  valid and
          binding obligation, enforceable against the Company in accordance with
          their  respective  terms,  subject  to  laws  of  general  application
          relating  to the rights of  creditors  generally.  The  Company  shall


                                       5


          timely  comply  with  any  notice  filing,  approval  or  ratification
          requirements under the rules and regulations of Nasdaq relating to the
          issuance of the  Shares,  or the  Company  shall  secure a waiver from
          Nasdaq  of any  applicable  Nasdaq  filing or  approval  requirements.
          Without  limiting the generality of the  foregoing,  the Company shall
          file  the   Notification   Form:   Change  in  the  Number  of  Shares
          Outstanding, no later than 10 days after the Closing Date, as required
          by Nasdaq Marketplace Rule 4310(17)(24).

8.3.     Due Issuance. When issued and delivered pursuant to the terms of this
         Agreement, the Shares will be duly authorized, validly issued, fully
         paid and nonassessable, free of all preemptive rights and shall be
         Registrable Securities as such term is defined in the Registration
         Rights Agreement.

8.4.      Absence of  Conflicts.  Neither  the  execution  and  delivery  of the
          Transaction  Documents  or any other  agreement  or  instrument  to be
          delivered to LCO in connection therewith,  nor the consummation of the
          transactions  contemplated thereby, by the Company, shall (i) conflict
          with or result in a breach of or  constitute  a  violation  or default
          under (A) any provision of the Articles of  Incorporation  or By-laws,
          each as amended to date,  of the Company,  or (B) the provision of any
          indenture,  instrument or agreement to which the Company is a party or
          by which it or any of its properties is bound, or (C) any order, writ,
          judgment, award, injunction, decree, law, statute, rule or regulation,
          license  or  permit  applicable  to the  Company;  (ii)  result in the
          creation or  imposition  of any lien pursuant to the terms of any such
          indenture,  instrument  or  agreement,  or  constitute a breach of any
          fiduciary  duty  owned by the  Company  to any third  party,  or (iii)
          require  the  approval of any third  party  pursuant  to any  material
          contract, agreement,  instrument,  relationship or legal obligation to
          which the Company is subject or to which it or any of its  properties,
          operations or management may be subject.

8.5.     Capitalization. The authorized capital stock of the Company consists of
         50,000,000 shares of Common Stock par value $.001 per share. As of the
         Closing Date, 3,324,309 shares of Common Stock were issued and
         outstanding, and no shares were held in the Company's treasury. All of
         the outstanding shares of Common Stock are, when paid for and issued,
         duly authorized, validly issued, fully paid and non-assessable and free
         of any preemptive rights.

8.6.      Financial Statements. The Company's annual report on Form 10-K for the
          fiscal year ended  December 28, 2002 (the  "10-K"),  and its quarterly
          reports on Form 10-Q for the  periods  since that date (the  "10-Qs"),
          all 8-K's filed by the Company  since  December 28, 2002 (the "8-Ks"),
          and the Company's  2003 Annual Proxy  Statement,  copies of which have
          been  filed  with  or  furnished  to  the   Securities   and  Exchange
          Commission,  were when filed or  furnished,  accurate in all  material
          respects and did not include any untrue  statement of material fact or
          omit to state  any  material  fact  necessary  to make the  statements
          therein  not  misleading.  The  financial  statements  included in the
          10-K's and the 10-Q's (the "Financial  Statements") present fairly the
          financial position of the Company at such dates and the results of its
          operations  and cash flows for the periods then ended,  in  conformity
          with generally accepted accounting  principles applied on a consistent
          basis throughout the periods covered by such statements.



                                       6


8.7.      Litigation,  Etc. Except as disclosed in the 10-K's,  the 10-Q's,  and
          the 8-K's, there are no (a) suits,  actions or legal,  administrative,
          arbitration or other  proceedings or  governmental  investigations  or
          other  controversies  pending,  or to the  knowledge  of  the  Company
          threatened,  or as to which the Company has received any notice, claim
          or  assertion,   or  (b)   obligations  or  liabilities   (other  than
          obligations  and  liabilities   arising  in  the  ordinary  course  of
          business),  whether accrued, contingent or otherwise, which, in either
          case (a) or (b) involve a potential  cost or  liability to the Company
          which would singly or in the aggregate, materially or adversely affect
          the financial condition, results of operations,  business or prospects
          of the  Company.  The  Company is not in default  with  respect to any
          order, writ,  injunction or decree of any court or before any federal,
          state, municipal or other governmental department,  commission, board,
          bureau,  agency or  instrumentality,  domestic or foreign affecting or
          relating to it which is material to the financial  condition,  results
          of operations or business of the Company.

8.8.     Regulatory Compliance. To the best knowledge of the Company, it has
         operated and is currently operating in compliance in all material
         respects with all laws, rules, regulations, orders, decrees, licenses
         or permits applicable to it or to its business. The Company has not
         received any notice from the FDA or any other governmental agency or
         authority of any noncompliance by the Company with any law, rule,
         regulation, order, decree, license or permit applicable to it or its
         business or properties.

8.9.     Articles of Incorporation and By-laws. The Company's 10-K Annual Report
         contains as Exhibits thereto copies of the Company's Articles of
         Incorporation and all amendments thereto, and the Company's By-laws and
         all amendments thereto, which copies are complete and correct. The
         Company is not in default under or in violation of any provisions of
         its Articles of Incorporation or By-laws.

8.10.    Product Liability. Except as disclosed to LCO prior to Closing, the
         Company has not received any notice, claim or assertion regarding an
         actual or alleged liability of the Company with respect to any of its
         products.

8.11.    OEM Relationships. Except as disclosed to LCO prior to Closing, the
         Company has not received any notice, claim or assertion from or with
         respect to any OEM party of the Company regarding any intention of such
         OEM party to either discontinue its relationship with the Company or
         develop or market products in competition with the Company.

8.12.    Patents and Proprietary Rights. Except as disclosed to LCO prior to
         Closing, the Company has no reason to believe that any of its patents
         or proprietary rights infringes upon or otherwise violates the patents
         or proprietary rights of any other party. Except as disclosed to LCO
         prior to Closing, the Company has not received any notice, claim or
         assertion that its patents or proprietary rights or products or
         proposed products infringe upon or otherwise violate the patents or
         proprietary rights of any other party.

8.13.    Unincorporated Documents or Materials. With respect to any document or
         other materials received by LCO from the Company or its representatives
         which are incorporated herein by reference, (i) the Company has no
         reason to believe any of such documents and materials or any


                                       7


         projections contained therein contain errors or misstatements or do not
         adequately describe the transactions contemplated by this Agreement or
         the status of the development of the Company's technology and products,
         and (ii) such documents, materials and projections were prepared by the
         Company and its management in good faith.

8.14.    Information. To the best knowledge of the Company, the information
         concerning the Company set forth in or incorporated by reference in
         this Agreement is complete and accurate in all material respects and
         does not contain any untrue statement of a material fact or omit to
         state a material fact required to make the statements made, in light of
         the circumstances under which they were made, not misleading.

8.15.    Board Determination. The Board of Directors of the Company has made its
         own determination of the advisability of the Company's entering into
         this Agreement and has considered all financial and regulatory effects
         on the Company of the consummation of the transactions contemplated
         hereby as they deemed necessary or advisable. The Company has not
         relied on any representations or warranties of LCO in connection with
         such determination other than the representations and warranties of LCO
         contained herein.

9.       Nondisclosure. Except as required by applicable securities laws, rules
         and regulations, prior to the Closing Date, no press release or other
         announcement concerning the transactions contemplated by this Agreement
         will be issued except by mutual consent of the parties. This Agreement
         and all negotiations and discussions between the parties in connection
         with this Agreement shall be strictly confidential and will not be
         disclosed in any manner prior to the Closing Date, except to employees
         and agents of the parties on a need-to-know basis, as required by
         applicable law or regulations or as otherwise agreed by the parties.
         After Closing, disclosure shall be at the sole discretion of the
         Company and in compliance with appropriate rules and regulations of
         applicable securities laws, provided that LCO shall have the
         opportunity to review such disclosure prior to publication.

10.      General Provisions.

10.1.    Attorneys' Fees. In the event of a default in the performance of this
         Agreement or any document or instrument executed in connection with
         this Agreement, the defaulting party, in addition to all other
         obligations of performance hereunder, shall pay reasonable attorneys'
         fees and costs incurred by the non-defaulting party to enforce
         performance of this Agreement.

10.2.    Choice of Law. This Agreement shall be governed by and construed in
         accordance with the laws of the State of Utah, including choice of law
         rules.

10.3.    Counterparts. This Agreement may be executed in one or more
         counterparts, each of which when so signed shall be deemed to be an
         original, and such counterparts together shall constitute one and the
         same instrument.

10.4.    Entire Agreement. The Transaction Documents collectively set forth the
         entire agreement between the parties as to the subject matter hereof,
         supersede any and all prior or contemporaneous agreements or


                                       8


         understandings of the parties relating to the subject matter of this
         Agreement, and may not be amended except by an instrument in writing
         signed by all of the parties to this Agreement.

10.5.    Expenses. The parties shall be responsible for and shall pay their own
         costs and expenses, including without limitation attorneys' fees and
         accountants' fees and expenses, in connection with the conduct of the
         due diligence inquiry, negotiation, execution and delivery of this
         Agreement and the instruments, documents and agreements executed in
         connection with this Agreement. The Company shall bear all expenses in
         connection with the listing of the Shares on Nasdaq. Notwithstanding
         the foregoing, the Company shall pay any stock transfer taxes payable
         in connection with the issue and sale of the Shares to LCO, and
         expenses which the Company is obligated to pay under the Registration
         Rights Agreement with respect to the Shares.

10.6.    Headings. The headings of the sections and paragraphs of this Agreement
         have been inserted for convenience of reference only and do not
         constitute a part of this Agreement.

10.7.    Notices. All notices or other communications provided for under this
         Agreement shall be in writing, and mailed, telecopied or delivered by
         hand delivery or by overnight courier service, to the parties at their
         respective addresses as indicated below or at such other address as the
         parties may designate in writing:

                           If to LCO:

                           LCO Investments Limited
                           Kensington Chambers
                           46-50 Kensington Place
                           St. Helier
                           Jersey, Channel Islands

                           With copies to:

                           Brian Delaney
                           Cap Advisers Limited
                           36 Fitzwilliam Place
                           Dublin 2, Ireland
                           (Tel. 011-353-1-661-4433)
                           (Fax 011-353-1-661-2456)






                           Craigh Leonard
                           Bingham McCutchen LLP
                           399 Park Avenue
                           New York, N.Y.  10022
                           (Tel. 212-705-7222)
                           (Fax. 212-702-3615)

(1) If to the Company:

                           BriteSmile, Inc.
                           John C. Dong, CFO
                           490 North Wiget Lane
                           Walnut Creek, CA 94598

                           With a copy to:

                           Jeffrey M. Jones, Esq.
                           Wayne D. Swan, Esq.
                           DURHAM, JONES & PINEGAR, P.C.
                           111 East Broadway, Suite 900
                           Salt Lake City, Utah 84111
                           Fax: (801) 415-3500

         All notices and communications shall be effective as follows: When
         mailed, upon three (3) business days after deposit in the mail (postage
         prepaid); when telecopied, upon confirmed transmission of the
         telecopied notice; when hand delivered, upon delivery; and when sent by
         overnight courier, the next business day after deposit of the notice
         with the overnight courier.

10.8.    Severability. Should any one or more of the provisions of this
         Agreement be determined to be illegal or unenforceable, all other
         provisions of this Agreement shall be given effect separately from the
         provision or provisions determined to be illegal or unenforceable and
         shall not be affected thereby.

10.9.    Successors and Assigns. This Agreement shall be binding upon and inure
         to the benefit of the parties and their successors, but shall not be
         assignable by LCO without the prior written consent of the Company;
         provided that LCO may assign its rights hereunder and in the
         Registration Rights Agreement relating to the Shares to one or more
         affiliates of LCO or to one or more charitable foundations in
         circumstances where such assignees assume all obligations of LCO
         thereunder and any such assignment does not violate the Securities Act
         of 1933, and provided further that LCO may sell or assign any or all of
         the Shares in accordance with this Agreement and such Registration
         Rights Agreement.

10.10.   Survival of Representations, Warranties and Covenants Closing. All
         warranties, representations, indemnities and agreements made in this
         Agreement by a party hereto shall survive the date of this Agreement,
         the Closing Date, the consummation of the transactions contemplated by
         this Agreement, and the issuance by the Company of the Shares.

         IN WITNESS WHEREOF, the parties have signed this Agreement as of the
date set forth below.



LCO INVESTMENTS LIMITED


By: /s/ Brian Delaney
     ------------------------------------------------

Title: Authorized Officer
       --------------------------------------------

Date:  November  20, 2003



ACCEPTED AND AGREED:

BRITESMILE, INC.

By: /s/ John Dong
     ------------------------------------------------

Title: Chief Financial Officer
      -----------------------------------------------

Date:  November  20, 2003




                                                                      EXHIBIT HH

THE SECURITIES WHICH ARE THE SUBJECT OF THIS AGREEMENT HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"), OR UNDER THE
SECURITIES LAWS OF ANY STATE, AND WILL BE OFFERED AND SOLD BY THE COMPANY IN
RELIANCE ON EXEMPTIONS FROM THE REGISTRATION REQUIREMENTS OF FEDERAL AND STATE
LAW BY VIRTUE OF THE COMPANY'S INTENDED COMPLIANCE WITH THE PROVISIONS OF
SECTION 4(2) AND/OR REGULATION S PROMULGATED UNDER THE ACT. THE SECURITIES HAVE
NOT BEEN APPROVED OR DISAPPROVED BY ANY REGULATORY AUTHORITY. ANY REPRESENTATION
TO THE CONTRARY IS A CRIMINAL OFFENSE.


                         RECEIVABLE CONVERSION AGREEMENT

     This Receivable Conversion Agreement ("Agreement") is made and entered into
as of  the  day of  November,  2003  by and  between  BriteSmile,  Inc.,  a Utah
corporation ("BriteSmile" or the "Company"),  and Excimer Vision Leasing L.P., a
Delaware limited partnership ("EVL").

A.                Pursuant to an Amended and Restated Agreement between EVL and
                  the Company dated February 28, 2001, as amended (the "Lease
                  Agreement"), the Company owes EVL certain amounts on account
                  of Variable Rent, as such term is defined in the Lease
                  Agreement ("Variable Rent"), that accrued during the years
                  2002 and 2003 but remains unpaid;

B.                The Company wishes to discharge its obligation to pay the said
                  accrued but unpaid Variable Rent and the interest due thereon
                  by issuing EVL shares of the Company's common stock par value
                  $.001 per share ("Common Stock"), and EVL wishes to accept
                  such shares of Common Stock in satisfaction of the amount due
                  on account of such unpaid Variable Rent and the interest due
                  thereon; and

C.                In consideration of EVL's agreement to accept such shares in
                  satisfaction of such obligation, the Company has authorized
                  the issuance to EVL of the number of shares of Common Stock
                  referred to below;

         NOW THEREFORE, in consideration of the mutual promises and covenants
contained in this Agreement, and other valuable consideration, the receipt of
which is hereby acknowledged, the parties covenant and agree as follows:

1.       Satisfaction of Lease Obligation and Stock Purchase. The Company and
         EVL agree that the amount of Variable Rent that has accrued but remains
         unpaid under the Lease Agreement with respect to the calendar year 2002
         ("Deferred 2002 Variable Rent") is $2,172,000 and that the amount of
         Variable Rent that has accrued but remains unpaid under the Lease
         Agreement during the portion of the calendar year 2003 ending on
         October 31, 2003 is $1,868,750 ("Deferred 2003 Variable Rent"). The
         Company and EVL agree that the Company's obligation to pay Deferred
         2002 Variable Rent and Deferred 2003 Variable Rent, (such amounts,
         excluding any interest due thereon, collectively "Total Deferred 2002
         and 2003 Variable Rent") shall be deemed discharged and paid in full by


                                       1


         the issuance by the Company to EVL of such number of shares of Common
         Stock (the "Shares") as have a value, based on the higher of (i) $31.75
         per share or (ii) the closing sale price of Common Stock as quoted on
         NASDAQ on the effective date of this Agreement, equal to the Total
         Deferred 2002 and 2003 Variable Rent. Notwithstanding anything to the
         contrary in this Agreement, the shares of Common Stock that may be
         issued under this Section 1 together with the shares of Common Stock
         that may be issued under that certain CAP Line Conversion Agreement
         between the Company and LCO Investments Limited, a Guernsey
         corporation, of even date herewith shall under no circumstances (A) in
         the aggregate equal or exceed in number 10% of the number of shares of
         Common Stock outstanding immediately before such issuance or (B)
         represent 10% or more of the voting power of the shares of BriteSmile
         Common Stock outstanding immediately before such issuance. If the
         number of Shares otherwise issuable to EVL pursuant to this Section 1
         is limited by the foregoing provision, then (A) the portion of Total
         Deferred 2002 and 2003 Variable Rent in excess of the value of the
         Shares actually issued (based on the higher of (i) $31.75 per share or
         (ii) the closing sale price of Common Stock on Nasdaq on the effective
         date of this Agreement) shall remain due and payable in cash by
         BriteSmile, and (B) the portion of the Total Deferred 2002 and 2003
         Variable Rent deemed cancelled by the issuance of such Shares shall be
         first Deferred 2003 Variable Rent and next Deferred 2002 Variable Rent.

2.       Registration Rights. The Shares shall be subject to certain
         registration rights, as provided in that certain Amended and Restated
         Registration Rights Agreement dated as of May 9, 2003 (the
         "Registration Rights Agreement"), between LCO Investments Limited and
         the Company, a copy of which is attached hereto as Exhibit "B". The
         Registration Rights Agreement is hereby amended to add EVL as a party
         thereto and to include the Shares as registrable securities under
         Sections 1 and 2 thereof. (Such Registration Rights Agreement, as
         amended hereby, together with this Agreement constitute the
         "Transaction Documents").

3.       Closing. The cancellation by EVL of the Company's obligation to pay
         Total Deferred 2002 and 2003 Variable Rent, the issuance of the Shares
         and delivery of the Registration Rights Agreement by BriteSmile shall
         be deemed to be the completion of the transactions contemplated by this
         Agreement ("Closing"). Closing shall occur concurrently with the
         execution of this Agreement, effective as of the date hereof, or on
         such later date as the parties may hereafter agree (the "Closing
         Date").

4.       Representations and Warranties of EVL. EVL hereby represents and
         warrants to the Company and its agents and attorneys as follows:

4.1.     Investor Status. EVL is an "accredited investor" within the meaning of
         Section 501(a) of Regulation D under the Act, or is not a "U.S. Person"
         as that term is defined under Rule 902(o)(1) of Regulation S under the
         Act.

4.2.     Liquidity. EVL has adequate means of providing for its current needs
         and contingencies and has no need for liquidity in its investment in
         the Company or for a source of income from the Company. EVL is capable
         of bearing the economic risk and the burden of the investment
         contemplated by this Agreement, including, but not limited to, the
         possibility of the complete loss of the value of the Shares, and the


                                       2


         limited transferability of the Shares, which may make the liquidation
         of the Shares impossible in the near future.

4.3.      Organization,  Standing, Authorization. EVL is duly organized, validly
          existing, and in good standing under the laws of Delaware, and has the
          requisite  power and authority to enter into this  Agreement,  acquire
          the Shares,  and execute and deliver any documents or  instruments  in
          connection  with this  Agreement.  The  execution and delivery of this
          Agreement,  and all other documents and instruments executed by EVL in
          connection  with  any  of  the   transactions   contemplated  by  this
          Agreement,  have been duly  authorized by all required  action of EVL.
          The person  executing,  on EVL's behalf,  this Agreement and any other
          documents  or  instruments  executed  by EVL in  connection  with this
          Agreement is duly authorized to do so.

4.4.      Absence of Conflicts.  EVL  represents and warrants that the execution
          and delivery of this  Agreement  and any other  document or instrument
          executed in connection  with this Agreement,  and the  consummation of
          the  transactions   contemplated  thereby,  and  compliance  with  the
          requirements  thereof,  will not  violate any law,  rule,  regulation,
          order, writ, judgment,  injunction, decree or award binding on EVL, or
          the provision of any  indenture,  instrument or agreement to which EVL
          is a party or is subject,  or by which EVL or any of its properties is
          bound, or conflict with or constitute a material  default  thereunder,
          or result in the creation or  imposition  of any lien  pursuant to the
          terms of any such indenture,  instrument or agreement, or constitute a
          breach of any fiduciary  duty owed by such EVL to any third party,  or
          require the  approval  of any  third-party  pursuant  to any  material
          contract, agreement,  instrument,  relationship or legal obligation to
          which EVL is subject or to which any of its properties,  operations or
          management may be subject.

4.5.     Sole Party in Interest. EVL represents that it is the sole and true
         party in interest, and no other person or entity has or will have upon
         the issuance of the Shares beneficial ownership interest in the Shares
         or any portion thereof, whether direct or indirect (excluding any
         contractual right to payments based on the value of such Shares), other
         than the equity holders or beneficiaries of EVL or as set forth on
         EVL's or such equity holders' or beneficiaries' Reports on Schedule 13D
         or Forms 4 with respect to the Shares.

4.6.     Investment Purpose. EVL represents that it is acquiring the Shares for
         its own account and for investment purposes and not for the account or
         benefit of any other person or entity or for or with a view to resale
         or distribution.

4.7.     Knowledge and Experience. EVL is experienced in evaluating and making
         speculative investments, and has the capacity to protect EVL's
         interests in connection with the acquisition of the Shares. EVL has
         such knowledge and experience in financial and business matters in
         general, and investments in the Company in particular, that EVL is
         capable of evaluating the merits and risks of EVL's investment in the
         Company.



                                       3


4.8.      Disclosure,  Access to Information. EVL confirms that it has received,
          read, and understands this Agreement, and that all documents, records,
          books and other  information  pertaining  to EVL's  investment  in the
          Company  requested by EVL have been made  available for inspection and
          copying and that there are no additional  materials or documents  that
          have been  requested  by EVL that have not been made  available by the
          Company.  EVL further  acknowledges  that Anthony Pilaro is a director
          and  executive  officer  of the  Company.  EVL  acknowledges  that the
          Company is  subject  to the  periodic  reporting  requirements  of the
          Securities  Exchange Act of 1934, as amended (the "Exchange Act"), and
          EVL has  reviewed or received  copies of any and all such reports that
          have been filed by the Company with the SEC to date.

4.9.     Exclusive Reliance on this Agreement. In making the decision to
         purchase the Note, EVL has relied exclusively upon information included
         in this Agreement or incorporated herein by reference, and not on any
         other representations, promises or information, whether written or
         verbal, by any person.

4.10.    Advice of Counsel. EVL understands the terms and conditions of this
         Agreement, has investigated all issues to EVL's satisfaction, has
         consulted with such of EVL's own legal counsel or other advisors as EVL
         deems necessary, and is not relying, and has not relied on the Company,
         for an explanation of the terms or conditions of this Agreement or any
         document or instrument related to the transactions contemplated
         thereby.

4.11.    No Representations. None of the following have ever been represented,
         guaranteed, or warranted to EVL by the Company or any of its employees,
         agents, representatives or affiliates, or any broker or any other
         person, expressly or by implication:

(a)      The approximate or exact length of time that EVL will be required to
         remain as owner of the Shares; or

(b)      The percentage of profit or amount of or type of consideration, profit
         or loss (including tax write-offs or other tax benefits) to be
         realized, if any, as a result of an investment in the Shares.

4.12.    Federal Tax Matters. EVL has reviewed and understands the federal
         income tax aspects of its purchase of the Shares, and has received such
         advice in this regard as EVL deems necessary from qualified sources
         such as attorneys, tax advisors or accountants, and is not relying on
         any representative or employee of the Company for such advice.

5.       Certain Risk Factors. EVL has been informed about and fully understands
         that there are risks associated with an investment in the Company,
         including those disclosed in documents incorporated herein by
         reference.



                                       4


6.       Manner of Sale. At no time was EVL presented with or solicited by or
         through any leaflet, public promotional meeting, television
         advertisement or any other form of general solicitation or advertising.

7.       Restricted Securities. EVL understands and acknowledges that the Shares
         have not been registered under the Act, or any state securities laws,
         and that they will be issued in reliance upon certain exemptions from
         the registration requirements of those laws, and thus cannot be resold
         unless they are registered under the Act or unless the Company has
         first received an opinion of competent securities counsel that
         registration is not required for such resale. EVL agrees that it will
         not resell any Shares unless such resale transaction is in accordance
         with Regulation S and/or Rule 144 under the Act, pursuant to
         registration under the Act, or pursuant to an available exemption from
         registration. With regard to the restrictions on resales of the Shares,
         EVL is aware (i) of the limitations and applicability of Securities and
         Exchange Commission Rule 144, (ii) that the Company will issue stop
         transfer orders to its stock transfer agent in the event of attempts to
         improperly transfer any such securities; and (iii) that a restrictive
         legend will be placed on certificates representing the Shares and any
         security underlying or into which any of the Shares are or will be
         convertible, which legend will read substantially as follows:

                  THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE BEEN
                  ISSUED PURSUANT TO A CLAIM OF EXEMPTION FROM THE REGISTRATION
                  OR QUALIFICATION PROVISIONS OF THE SECURITIES ACT OF 1933, AS
                  AMENDED (THE "ACT"), AND STATE SECURITIES LAWS AND THEREFORE
                  HAVE NOT BEEN REGISTERED UNDER THE ACT OR UNDER THE SECURITIES
                  LAWS OF ANY STATE. THESE SECURITIES MAY NOT BE OFFERED, SOLD,
                  TRANSFERRED, PLEDGED OR HYPOTHECATED WITHOUT COMPLIANCE WITH
                  THE PROVISIONS OF REGULATION S OR, IF APPLICABLE, RULE 144
                  UNDER THE ACT, COMPLIANCE WITH THE REGISTRATION OR
                  QUALIFICATION PROVISIONS OF THE ACT OR APPLICABLE STATE LAWS,
                  OR PURSUANT TO AN AVAILABLE EXEMPTION FROM SUCH REGISTRATION
                  REQUIREMENTS. THE COMPANY WILL INSTRUCT ITS STOCK TRANSFER
                  AGENT NOT TO RECOGNIZE ANY SALE OF THESE SECURITIES UNLESS
                  SUCH SALE IS MADE PURSUANT TO AN EFFECTIVE REGISTRATION
                  STATEMENT UNDER THE ACT OR THE COMPANY HAS FIRST RECEIVED AN
                  OPINION OF COUNSEL, SATISFACTORY TO THE COMPANY AND ITS
                  SECURITIES COUNSEL, THAT SUCH REGISTRATION IS NOT REQUIRED.



                                       5


8.       Representations and Warranties of the Company. The Company hereby
         represents and warrants to EVL as follows:

8.1.     Organization, Standing, Etc. The Company is duly organized, validly
         existing, and in good standing under the laws of the State of Utah, and
         has the requisite power and authority to enter into and perform this
         Agreement and to execute and perform under the documents, instruments
         and agreements related to this Agreement.

8.2.      Authorization.  The execution  and delivery of this  Agreement and the
          consummation of the  transactions  contemplated  herein have been duly
          authorized  by all  required  action of the  Company,  and each of the
          Transaction  Documents  and  all  instruments  and  agreements  to  be
          delivered in  connection  therewith  constitute  its legal,  valid and
          binding obligation, enforceable against the Company in accordance with
          their  respective  terms,  subject  to  laws  of  general  application
          relating  to the rights of  creditors  generally.  The  Company  shall
          timely  comply  with  any  notice  filing,  approval  or  ratification
          requirements under the rules and regulations of Nasdaq relating to the
          issuance of the  Shares,  or the  Company  shall  secure a waiver from
          Nasdaq  of any  applicable  Nasdaq  filing or  approval  requirements.
          Without  limiting the generality of the  foregoing,  the Company shall
          file  the   Notification   Form:   Change  in  the  Number  of  Shares
          Outstanding, no later than 10 days after the Closing Date, as required
          by Nasdaq Marketplace Rule 4310(17)(24).

8.3.     Due Issuance. When issued and delivered pursuant to the terms of this
         Agreement, the Shares will be duly authorized, validly issued, fully
         paid and nonassessable, free of all preemptive rights and shall be
         Registrable Securities as such term is defined in the Registration
         Rights Agreement.

8.4.      Absence of  Conflicts.  Neither  the  execution  and  delivery  of the
          Transaction  Documents  or any other  agreement  or  instrument  to be
          delivered to EVL in connection therewith,  nor the consummation of the
          transactions  contemplated thereby, by the Company, shall (i) conflict
          with or result in a breach of or  constitute  a  violation  or default
          under (A) any provision of the Articles of  Incorporation  or By-laws,
          each as amended to date,  of the Company,  or (B) the provision of any
          indenture,  instrument or agreement to which the Company is a party or
          by which it or any of its properties is bound, or (C) any order, writ,
          judgment, award, injunction, decree, law, statute, rule or regulation,
          license  or  permit  applicable  to the  Company;  (ii)  result in the
          creation or  imposition  of any lien pursuant to the terms of any such
          indenture,  instrument  or  agreement,  or  constitute a breach of any
          fiduciary  duty  owned by the  Company  to any third  party,  or (iii)
          require  the  approval of any third  party  pursuant  to any  material
          contract, agreement,  instrument,  relationship or legal obligation to
          which the Company is subject or to which it or any of its  properties,
          operations or management may be subject.

8.5.     Capitalization. The authorized capital stock of the Company consists of
         50,000,000 shares of Common Stock par value $.001 per share. As of
         November 20, 2003, 3,324,309 shares of Common Stock were issued and


                                       6


         outstanding, and no shares were held in the Company's treasury. All of
         the outstanding shares of Common Stock are, when paid for and issued,
         duly authorized, validly issued, fully paid and non-assessable and free
         of any preemptive rights.

8.6.      Financial Statements. The Company's annual report on Form 10-K for the
          fiscal year ended  December 28, 2002 (the  "10-K"),  and its quarterly
          reports on Form 10-Q for the  periods  since that date (the  "10-Qs"),
          all 8-K's filed by the Company  since  December 28, 2002 (the "8-Ks"),
          and the Company's  2003 Annual Proxy  Statement,  copies of which have
          been  filed  with  or  furnished  to  the   Securities   and  Exchange
          Commission,  were when filed or  furnished,  accurate in all  material
          respects and did not include any untrue  statement of material fact or
          omit to state  any  material  fact  necessary  to make the  statements
          therein  not  misleading.  The  financial  statements  included in the
          10-K's and the 10-Q's (the "Financial  Statements") present fairly the
          financial position of the Company at such dates and the results of its
          operations  and cash flows for the periods then ended,  in  conformity
          with generally accepted accounting  principles applied on a consistent
          basis throughout the periods covered by such statements.

8.7.      Litigation,  Etc. Except as disclosed in the 10-K's,  the 10-Q's,  and
          the 8-K's, there are no (a) suits,  actions or legal,  administrative,
          arbitration or other  proceedings or  governmental  investigations  or
          other  controversies  pending,  or to the  knowledge  of  the  Company
          threatened,  or as to which the Company has received any notice, claim
          or  assertion,   or  (b)   obligations  or  liabilities   (other  than
          obligations  and  liabilities   arising  in  the  ordinary  course  of
          business),  whether accrued, contingent or otherwise, which, in either
          case (a) or (b) involve a potential  cost or  liability to the Company
          which would singly or in the aggregate, materially or adversely affect
          the financial condition, results of operations,  business or prospects
          of the  Company.  The  Company is not in default  with  respect to any
          order, writ,  injunction or decree of any court or before any federal,
          state, municipal or other governmental department,  commission, board,
          bureau,  agency or  instrumentality,  domestic or foreign affecting or
          relating to it which is material to the financial  condition,  results
          of operations or business of the Company.

8.8.     Regulatory Compliance. To the best knowledge of the Company, it has
         operated and is currently operating in compliance in all material
         respects with all laws, rules, regulations, orders, decrees, licenses
         or permits applicable to it or to its business. The Company has not
         received any notice from the FDA or any other governmental agency or
         authority of any noncompliance by the Company with any law, rule,
         regulation, order, decree, license or permit applicable to it or its
         business or properties.

8.9.     Articles of Incorporation and By-laws. The Company's 10-K Annual Report
         contains as Exhibits thereto copies of the Company's Articles of
         Incorporation and all amendments thereto, and the Company's By-laws and
         all amendments thereto, which copies are complete and correct. The
         Company is not in default under or in violation of any provisions of
         its Articles of Incorporation or By-laws.



                                       7


8.10.    Product Liability. Except as disclosed to EVL prior to Closing, the
         Company has not received any notice, claim or assertion regarding an
         actual or alleged liability of the Company with respect to any of its
         products.

8.11.    OEM Relationships. Except as disclosed to EVL prior to Closing, the
         Company has not received any notice, claim or assertion from or with
         respect to any OEM party of the Company regarding any intention of such
         OEM party to either discontinue its relationship with the Company or
         develop or market products in competition with the Company.

8.12.    Patents and Proprietary Rights. Except as disclosed to EVL prior to
         Closing, the Company has no reason to believe that any of its patents
         or proprietary rights infringes upon or otherwise violates the patents
         or proprietary rights of any other party. Except as disclosed to EVL
         prior to Closing, the Company has not received any notice, claim or
         assertion that its patents or proprietary rights or products or
         proposed products infringe upon or otherwise violate the patents or
         proprietary rights of any other party.

8.13.    Unincorporated Documents or Materials. With respect to any document or
         other materials received by EVL from the Company or its representatives
         which are incorporated herein by reference, (i) the Company has no
         reason to believe any of such documents and materials or any
         projections contained therein contain errors or misstatements or do not
         adequately describe the transactions contemplated by this Agreement or
         the status of the development of the Company's technology and products,
         and (ii) such documents, materials and projections were prepared by the
         Company and its management in good faith.

8.14.    Information. To the best knowledge of the Company, the information
         concerning the Company set forth in or incorporated by reference in
         this Agreement is complete and accurate in all material respects and
         does not contain any untrue statement of a material fact or omit to
         state a material fact required to make the statements made, in light of
         the circumstances under which they were made, not misleading.

8.15.    Board Determination. The Board of Directors of the Company has made its
         own determination of the advisability of the Company's entering into
         this Agreement and has considered all financial and regulatory effects
         on the Company of the consummation of the transactions contemplated
         hereby as they deemed necessary or advisable. The Company has not
         relied on any representations or warranties of EVL in connection with
         such determination other than the representations and warranties of EVL
         contained herein.

9.       Nondisclosure. Except as required by applicable securities laws, rules
         and regulations, prior to the Closing Date, no press release or other
         announcement concerning the transactions contemplated by this Agreement
         will be issued except by mutual consent of the parties. This Agreement
         and all negotiations and discussions between the parties in connection
         with this Agreement shall be strictly confidential and will not be


                                       8


         disclosed in any manner prior to the Closing Date, except to employees
         and agents of the parties on a need-to-know basis, as required by
         applicable law or regulations or as otherwise agreed by the parties.
         After Closing, disclosure shall be at the sole discretion of the
         Company and in compliance with appropriate rules and regulations of
         applicable securities laws, provided that EVL shall have the
         opportunity to review such disclosure prior to publication.

10.      General Provisions.

10.1.    Attorneys' Fees. In the event of a default in the performance of this
         Agreement or any document or instrument executed in connection with
         this Agreement, the defaulting party, in addition to all other
         obligations of performance hereunder, shall pay reasonable attorneys'
         fees and costs incurred by the non-defaulting party to enforce
         performance of this Agreement.

10.2.    Choice of Law. This Agreement shall be governed by and construed in
         accordance with the laws of the State of Utah, including choice of law
         rules.

10.3.    Counterparts. This Agreement may be executed in one or more
         counterparts, each of which when so signed shall be deemed to be an
         original, and such counterparts together shall constitute one and the
         same instrument.

10.4.    Entire Agreement. The Transaction Documents collectively set forth the
         entire agreement between the parties as to the subject matter hereof,
         supersede any and all prior or contemporaneous agreements or
         understandings of the parties relating to the subject matter of this
         Agreement, and may not be amended except by an instrument in writing
         signed by all of the parties to this Agreement.

10.5.     Expenses.  The parties  shall be  responsible  for and shall pay their
          own costs and expenses,  including without limitation  attorneys' fees
          and accountants' fees and expenses,  in connection with the conduct of
          the due diligence inquiry, negotiation, execution and delivery of this
          Agreement and the  instruments,  documents and agreements  executed in
          connection with this Agreement. The Company shall bear all expenses in
          connection  with the listing of the Shares on Nasdaq.  Notwithstanding
          the foregoing,  the Company shall pay any stock transfer taxes payable
          in  connection  with the issue and sale of the Shares to the EVL,  and
          expenses which the Company is obligated to pay under the  Registration
          Rights Agreement with respect to the Shares.

10.6.    Headings. The headings of the sections and paragraphs of this Agreement
         have been inserted for convenience of reference only and do not
         constitute a part of this Agreement.

10.7.    Notices. All notices or other communications provided for under this
         Agreement shall be in writing, and mailed, telecopied or delivered by
         hand delivery or by overnight courier service, to the parties at their
         respective addresses as indicated below or at such other address as the
         parties may designate in writing:



                                       9


                           If to EVL:

                           Excimer Vision Leasing L.P.
                           101 Ygnacio Valley Road
                           Suite 212
                           Walnut Creek, CA   94596

                           With copies to:

                           Brian Delaney
                           Cap Advisers Limited
                           36 Fitzwilliam Place
                           Dublin 2, Ireland
                           (Tel. 011-353-1-661-4433)
                           (Fax 011-353-1-661-2456)

                           Craigh Leonard
                           Bingham McCutchen LLP
                           399 Park Avenue
                           New York, N.Y.  10022
                           (Tel. 212-705-7222)
                           (Fax. 212-702-3615)

(1) If to the Company:

                           BriteSmile, Inc.
                           John C. Dong, CFO
                           490 North Wiget Lane
                           Walnut Creek, CA 94598

                           With a copy to:

                           Jeffrey M. Jones, Esq.
                           Wayne D. Swan, Esq.
                           DURHAM, JONES & PINEGAR, P.C.
                           111 East Broadway, Suite 900
                           Salt Lake City, Utah 84111
                           Fax: (801) 415-3500

         All notices and communications shall be effective as follows: When
         mailed, upon three (3) business days after deposit in the mail (postage
         prepaid); when telecopied, upon confirmed transmission of the
         telecopied notice; when hand delivered, upon delivery; and when sent by
         overnight courier, the next business day after deposit of the notice
         with the overnight courier.

10.8.    Severability. Should any one or more of the provisions of this
         Agreement be determined to be illegal or unenforceable, all other
         provisions of this Agreement shall be given effect separately from the
         provision or provisions determined to be illegal or unenforceable and
         shall not be affected thereby.

10.9.    Successors and Assigns. This Agreement shall be binding upon and inure
         to the benefit of the parties and their successors, but shall not be
         assignable by EVL without the prior written consent of the Company;
         provided that EVL may assign its rights hereunder and in the
         Registration Rights Agreement relating to the Shares to one or more
         affiliates of EVL or to one or more charitable foundations in
         circumstances where such assignees assume all obligations of EVL
         thereunder and any such assignment does not violate the Securities Act
         of 1933, and provided further that EVL may sell or assign any or all of
         the Shares in accordance with this Agreement and such Registration
         Rights Agreement.

10.10.   Survival of Representations, Warranties and Covenants Closing. All
         warranties, representations, indemnities and agreements made in this
         Agreement by a party hereto shall survive the date of this Agreement,
         the Closing Date, the consummation of the transactions contemplated by
         this Agreement, and the issuance by the Company of the Shares.




                                       10





         IN WITNESS WHEREOF, the parties have signed this Agreement as of the
date set forth below.



EXCIMER VISION LEASING L.P.

By:  CAP Properties Limited,
         as General Partner

By:  /s/ Andrew C. Pilaro
Title:   Director

Date:  November  20, 2003



ACCEPTED AND AGREED:

BRITESMILE, INC.

By:  /s/ John Dong
Title: Chief Financial Officer
       -------------------------------------------------------

Date:  November  20, 2003


                                                                     EXHIBIT II

                     INFORMATION REQUIRED BY ITEMS 2(A)-(F)
                RELATING TO EACH EXECUTIVE OFFICER AND DIRECTOR
          OF CAP PROPERTIES LIMITED ("CAP PROPERTIES") AND EACH PERSON
                           CONTROLLING CAP PROPERTIES



CAP PROPERTIES

          (a) Name: The name of the sole executive officer of CAP Properties is
Craigh Leonard. The names of the sole directors of CAP Properties are Craigh
Leonard and Andrew M. Pilaro.

          (b) Residence or business address: The business address of Craigh
Leonard is c/o Bingham McCutchen, 399 Park Avenue, New York, N.Y. 10022-4689.
The business address of Andrew M. Pilaro is 36 Fitzwilliam Place, Dublin 2,
Ireland.

          (c) Principal Occupation. As his principal occupation Craigh Leonard
serves as a lawyer with the firm of Bingham McCutchen LLP, 399 Park Avenue, New
York, N.Y. 10022-4689. As his principal occupation Andrew M. Pilaro serves as
Chief Executive Officer of CAP Advisers Limited, 36 Fitzwilliam Place, Dublin
Ireland.

          (d) Convictions: During the last five years neither Craigh Leonard
nor Andrew M. Pilaro has been convicted in a criminal proceeding (excluding
traffic violations and similar misdemeanors).

          (e) Civil Proceedings: During the last five years, neither Craigh
Leonard nor Andrew Pilaro has been a party to a civil proceeding of a judicial
or administrative body of competent jurisdiction and as a result of such
proceeding was or is subject to a judgment, decree or final order enjoining
future violations of, or prohibiting or mandating activities subject to federal
or state securities laws or finding any violations with respect to such laws.

          (f) Citizenship: Each of Craigh Leonard and Andrew M. Pilaro is a
citizen of the United States.


EACH PERSON CONTROLLING CAP PROPERTIES

          (a) Name: CAP Properties is a wholly owned subsidiary of LCO
Investments Limited.

          The information relating to LCO Investments Limited that is required
by Items 2(a)-(f) of Schedule 13D appears in Item 2 and Exhibit A to this
Schedule 13D and is incorporated herein by reference.