EXECUTION COPY

TRANSITIONAL SERVICES AGREEMENT

This Transitional Services Agreement ("Agreement") is made and entered into as of the 16th day of May, 2001 by
and between Gentle Dental Service Corporation, a Washington corporation and wholly-owned subsidiary of InterDent, Inc., a Delaware corporation
("InterDent"), with offices at 222 North Sepulveda Blvd., Suite 740, El Segundo, CA 90245 ("GDSC") and
MON Acquisition Corp., a Florida corporation, with offices at One South School Avenue, Suite 1000, Sarasota, FL 34337 ("MON").

R E C I T A L S

1.  GDSC
and MON are parties to that certain Purchase Agreement dated as of April 17, 2001 (the"Purchase Agreement"), pursuant to
which MON has agreed to purchase the Assets and Shares and assume the Assumed Obligations. Capitalized terms not defined herein have those meanings ascribed to them in the Purchase Agreement.

2.  GDSC
and MON desire to enter into an agreement concerning certain services that GDSC will provide to MON, all as more fully described in Section 1hereof (the"Services"), and concerning the sublicensing of certain software
applications that GDSC will provide to MON and the licenses for certain software applications that MON will purchase and that GDSC will host on MON's behalf, all as more fully described in Section 3hereof (the"Software"), in each case during the Transitional Period (as defined
below).

A G R E E M E N T

1.  Services.

1.1Office Management Systems.During the Transitional Period, GDSC will provide, or will cause
InterDent to provide MON with first level help desk technical support for, and coordination with Quality Systems, Inc. ("QSI") and/or the
regional MON staff to support the QSI office management system, which consists of the software described in Section 3.1 and four (4) MON-owned regional servers connected to
currently existing MON-managed dental practices by a dedicated "hub and spoke" telecommunications system (the"QSI System"). In addition,
MON will maintain three (3) regional system coordinators who will continue operating the daily tasks required to support the QSI System.

1.2Data Communication Systems.During the Transitional Period, GDSC will provide, or will cause
InterDent to provide MON with (a) monitoring services for the data communications lines between MON's regional QSI System servers and the currently existing MON-managed dental
practices ("Regional Lines"); and (b) with access to and monitoring services for the data communications lines between MON's regional QSI System
servers and InterDent's domain servers ("Domain Lines,"and together with the Regional Lines, the"Data Communications
Lines"). Such monitoring services shall consist of central monitoring of all Data Communications Lines remotely, first level help desk support by GDSC's or InterDent's
technical support employees, as the case may be, through the InterDent national help number and notifying local vendors of any technical problems reported to GDSC or InterDent by MON. Any technical
support provided pursuant to this Section shall be provided centrally from InterDent's facilities with software tools and remote monitoring, and GDSC or InterDent, as the case may be, will maintain an
"open ticket" until a technical problem is resolved. The Domain Lines will provide MON with access to the intranet systems described in Section 1.3, the internet systems described inSection 1.4and the Software described in Section 3. In addition, MON will maintain two (2) regional technical support staff (currently located in
Pennsylvania and Florida), and
GDSC or InterDent will involve such MON regional technical support staff as required.

1.3Intranet Systems.During the Transitional Period, GDSC will provide, or will cause InterDent to
provide MON with intranet systems that provide access to the following reference documents, software programs and directories: (a) office training and reference documentation for the QSI
System;

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(b) GDSC's proprietary computer assisted training software program for the QSI System; (c) the Compass Management System (licensed to MON by GDSC pursuant to that certain Software
License and Maintenance Agreement entered into by and between the parties concurrently herewith); and (d) an area for communicating specific information and maintaining corporate department
directories. GDSC will also provide, or will cause InterDent to provide MON with technical support for such intranet systems centrally from InterDent's facilities with software tools and remote
monitoring.

1.4Internet Systems.During the Transitional Period, GDSC will provide, or will cause InterDent to
provide MON with internet systems that provide access to the Internet, and include "firewall" and e-mail virus protection, and will provide MON with first level help desk technical support
for such internet systems centrally from InterDent's facilities with software tools and remote monitoring.

1.5General Office Technical Support.During the Transitional Period, GDSC will provide, or will cause
InterDent to provide MON with technical support for computer terminals, printers, personal computers, data network equipment. Such support will be provided through a national help number, prioritized
and referred to the appropriate function within MON's information technology field group. The aforementioned technical support shall not include the replacement of any equipment, parts or supplies,
the sole cost of which shall be borne by MON.

1.6Hosting Services.During the Transitional Period, GDSC will provide, or will cause InterDent to
provide MON with those technical support services for the Software at the Initial Installation Site as is necessary to operate the hardware and software server environment for the hosted Software
(identified in Section 3) and the Compass Management System.

1.7Scope.The scope of the Services which GDSC will provide to MON hereunder is and will be limited by
the terms and conditions of (a) that certain QSI System Purchase Agreement, that certain QSI Program License Agreement and that certain QSI Support Services Agreement, each dated
June 30, 1995, and attached hereto asExhibit A(the"QSI System Agreements"); and
(b) that certain Qwest Communications CorporationQ GuaranteedSMTerm Agreement, dated April 7, 1999, and that certain Qwest
Internet Solutions, Inc. Dedicated Internet Access Service Agreement (undated), attached hereto asExhibit B(the "Qwest Agreements"). In
addition, the scope of the Services which GDSC will provide to MON hereunder, and its right and obligation to provide such
Services, are and will be limited by the terms and conditions of the software licenses to be purchased by MON as described inSections 3.3and 3.4herein.

2.Performance and Support Levels.GDSC shall provide the Services hereunder at the same performance level and on the same basis as it
then currently undertakes the Services for its own benefit. Further, the Services and Software which GDSC will provide to MON hereunder will be provided only to ninety-one
(91) MON-managed dental offices.

3.Licenses and Software.

3.1QSI System.Subject to the provisions of this Agreement and the Consent Agreement dated
May 16, 2001, among Quality Systems, Inc., GDSC and MON, attached hereto asExhibit C, InterDent grants to MON a limited,
nonexclusive, nonsublicensable, nontransferable right and sublicense in the United States to use during the Transitional Period the QSI System software (the"QSI
Software")and the QSI
support services, solely to the extent of GDSC's right and license to use the same (the"QSI Sublicense").

3.2Computer Assisted Training Program.Subject to the provisions of this Agreement, GDSC grants to MON
a limited, nonexclusive, nonsublicensable, nontransferable right and license in the United States to use during the Transitional Period GDSC's proprietary computer assisted training program (the "CAT Software") solely through the intranet system described inSection 1.2.

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3.3E-Mail Software.MON shall purchase licenses for its own use for the Microsoft Exchange
Server software application (the"Microsoft Software"). GDSC shall not be responsible for any costs or fees incurred by MON in the purchase of the
aforementioned software.

3.4General Accounting Systems Software.MON shall purchase licenses for its own use for the Great
Plains accounting software application, and the Citrix Mainframe software application, the Microsoft Terminal Server software application and the Microsoft SQL Server software application, each of
which are used to access the Great Plains accounting software application (the"Great Plains Software"). GDSC shall not be responsible for any costs or
fees incurred by MON in the purchase of the aforementioned software.

4.Transition.

4.1Transition Services.During the Transitional Period, GDSC will provide MON
with such services as may be reasonably requested by MON to assist MON with the acquisition of the Services and licenses for the Software from third party providers (the "Transition Services").

4.2Effect of Transition.The parties anticipate that, as MON acquires certain of the Services and
licenses for the Software directly from third party providers during the Transitional Period, MON will no longer require the provision of those Services and/or Software licenses from GDSC. MON will
notify GDSC in writing of those Services it no longer wishes to receive, or those Software licenses it no longer needs from GDSC at least thirty (30) days prior to the date on which such
Services and/or Software licenses are no longer required (the"Obligation End Date"). Upon the Obligation End Date, GDSC shall be relieved of its
obligation to provide such Services, and/or the license(s) for such Software shall terminate, and the same shall be deemed deleted from the definitions of "Services" and "Software" hereunder,
respectively.

5.Fees.

5.1  In consideration of GDSC's performance of the Services (excluding the Transition Services) during the Initial Term and license grants for
the Software as provided hereunder, MON hereby agrees to pay GDSC a monthly fee during the Initial Term in the amount of eleven thousand six hundred twenty-five dollars ($11,625) (the "Initial Monthly Service
Fee"). Thereafter, in the event that this Agreement enters a Renewal Term, in consideration of GDSC's performance of the
Services (excluding the Transition Services) and license grants for the Software as provided hereunder, MON hereby agrees to pay GDSC a fee during such Renewal Term in an amount equal to GDSC's actual
costs of directly or indirectly performing the services (the"Renewal Monthly Service Fee"). GDSC's actual costs consist of direct costs (i.e., costs
that can be isolated to services provided solely to MON) and a pro-rated portion of shared costs (i.e., costs that are not directly attributable to either party but which are required to
provide the Services). The pro-rated portion is calculated as follows: i) 30% of budgeted IT staff salaries and 10% of budgeted IT management salaries; ii) 30% of IT
equipment depreciation; and iii) 30% of shared communications costs. Notwithstanding the foregoing, the Renewal Monthly Service Fee during the first Renewal Term shall not include a
pro-rated portion of IT equipment depreciation. The Initial Monthly Service Fee and the Renewal Monthly Service Fee do not include (a) fees payable to QSI for the QSI System;
(b) fees payable for the Direct Lines; and (c) fees payable to MCI Worldcom for long distance usage, each of which MON will pay directly to the applicable third party vendor.

5.2  Upon
the occurrence of an Obligation End Date, but only once every six (6) months during the Term, GDSC shall adjust the Initial Monthly Service Fee or the
Renewal Monthly Service Fee, as the case may be, to reflect GDSC's reduced provision of Services and Software licenses hereunder. To the extent already paid, GDSC shall not be obligated to refund
either the Initial Monthly Service Fee or the Renewal Monthly Service Fee to reflect the change in Services or Software provided by InterDent to MON.

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5.3  In consideration of GDSC's performance of the Transition Services, MON hereby agrees to pay GDSC fees equal to GDSC's costs and expenses related to such
performance, on a time and materials basis, including without limitation an amount equal to the pro-rated salary and benefit expenses for the personnel providing the Transition Services
determined based upon the percentage of total work time such personnel expend on MON as compared to all other matters (the"Transition Services Fees").

5.4  GDSC
will provide MON with a monthly invoice, setting forth the Initial Monthly Service Fee or Renewal Monthly Service Fee, as the case may be, and the Transition
Service Fees payable by MON for Services rendered by GDSC during the preceding month. An invoice will be due and payable by MON thirty (30) days following its receipt of the invoice. Any
amounts payable by MON under this Agreement that remain unpaid after the due date shall be subject to a late charge equal to one and one-half percent (1.5%) per month from the due date
until such amount is paid or the maximum amount allowable by law, whichever is less.

5.5  During
the term of this Agreement and for a period of one (1) year thereafter, GDSC shall retain complete and accurate books, records and supporting
documentation regarding the Services provided to and the fees paid by MON hereunder. During the term of this Agreement and for a period of one (1) year thereafter upon reasonable advance notice
to GDSC, GDSC shall provide MON or its external auditors with access to the aforementioned books, records and supporting documentation, for the purpose of conducting an audit. Any such audit will be
conducted at MON's expense (except as otherwise provided below), only once annually, and during GDSC's normal business hours at the GDSC location where the relevant books, records and supporting
documentation are kept in the normal course of business, and shall be conducted to minimize any disruption to GDSC's business activities. In the event that any such audit reveals that the Maintenance
Fees paid by MON exceed the actual costs incurred by GDSC in providing the Services by more than four percent (4%), GDSC will immediately pay the difference (i.e., GDSC's actual cost of providing the
Services minus the Initial Monthly Service Fees and the Renewal Monthly Service Fees paid by MON) and interest thereon at a rate of one and one-half percent (1.5%) per month from the date
the Initial Monthly Service Fees or the Renewal Monthly Services Fees, as the case may be, were paid by MON until the date of such audit, or the maximum amount allowable by law, whichever is less,
together with the reasonable costs of such audit.

6.Ownership.

6.1  MON acknowledges and agrees that, as between GDSC and MON, GDSC retains all right, title and interest (including all Intellectual Property
Rights (as such term is defined below)) in and to the Software provided hereunder and does not convey any proprietary rights or other interest therein to MON, other than the sublicenses granted
pursuant to the terms and conditions of this Agreement. For purposes of this Agreement,"Intellectual Property Rights"means all current and future
worldwide copyrights, trade secrets, patents and other patent rights, utility models, mask work rights, moral rights, trademarks, trade names, service marks, and all other intellectual property
rights, including all applications and registrations with respect thereto.

7.Warranties.

7.1  GDSC represents and warrants to MON that: (a) it has the power and authority to enter into this Agreement and to perform its
obligations hereunder and that its obligations hereunder are not in conflict with any other GDSC obligations; (b) GDSC has not agreed to the imposition of any lien that would interfere with
MON's use of the QSI Software or the CAT Software as permitted hereunder, and the CAT Software and, to GDSC's knowledge, the QSI software is free of any such liens; (c) all Services performed
by GDSC or InterDent hereunder will be performed in a competent and professional manner by qualified personnel with the skill, training and background necessary to

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accomplish their assigned tasks, and will conform to MON's requirements hereunder; and (d) GDSC is the owner of and/or is authorized to license the QSI Software and the CAT Software.

7.2  MON
represents and warrants to GDSC that it has the power and authority to enter into this Agreement, and its obligations hereunder are not in conflict with any
other MON obligations.

7.3  EXCEPT
AS OTHERWISE PROVIDED IN THIS SECTION 7, THE SERVICES AND SOFTWARE ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, AND NEITHER PARTY MAKES ANY OTHER
REPRESENTATIONS OR WARRANTIES, AND SPECIFICALLY DISCLAIMS ALL OTHER REPRESENTATIONS OR WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY RIGHTS.

8.Confidential Information.

8.1  GDSC agrees to regard and preserve as confidential all information related to the business and activities of MON, the MON Affiliates and
their respective customers, clients, suppliers and other entities with whom MON does business, that may be obtained by GDSC as a result of this Agreement (the"MON Confidential
Information"). GDSC agrees to hold the MON Confidential Information in trust and confidence for MON, take such precautions (but no less than reasonable precautions) to protect
the confidentiality of the MON Confidential Information and not to disclose the MON Confidential Information to any person, firm or enterprise, or use (directly or indirectly) the MON Confidential
information for its own benefit or the benefit of any other party, unless authorized by MON in writing; provided, however, that it may disclose the MON Confidential Information to GDSC's employees,
agents, contractors and advisors who need to know the MON Confidential Information to enable GDSC to perform its obligations and exercise its rights under this Agreement, who are advised of the
confidential and proprietary nature of the MON Confidential Information and who are either subject to written nondisclosure obligations no less restrictive than those contained in this Agreement or
who are otherwise subject to a duty of loyalty and confidentiality to GDSC. Further, with respect to MON Confidential Information which GDSC obtains, controls or otherwise possesses in connection with
its provision of the Services hereunder, GDSC agrees to undertake security measures, at a minimum to the extent that GDSC would provide security for the GDSC Confidential Information, to:
(a) safeguard all MON Confidential Information digitally stored on any systems under the control or in the possession of InterDent; (b) safeguard the physical integrity and condition of
media in GDSC's control containing such digitally stored MON Confidential Information; (c) within sixty (60) days of the Effective Date, restrict access to digitally stored MON
Confidential Information only to MON, its designated employees and/or its authorized employees (except as otherwise permitted by this Section); and (d) prevent unauthorized use and disclosure
of such digitally stored MON Confidential Information by any third party.

8.2  MON
agrees to regard and preserve as confidential all information related to the business and activities of GDSC and its customers, clients, suppliers and other
entities with whom GDSC does business, that may be obtained by MON as a result of this Agreement (including without limitation the
Software) (the"GDSC Confidential Information"). MON agrees to hold the GDSC Confidential Information in trust and confidence for GDSC, take such
precautions (but no less than reasonable precautions) to protect the confidentiality of the GDSC Confidential Information and not to disclose the GDSC Confidential Information to any person, firm or
enterprise, or use (directly or indirectly) any GDSC Confidential Information for its own benefit or the benefit of any other party, unless authorized by GDSC in writing; provided, however, that it
may disclose the GDSC Confidential Information to MON's employees, agents, contractors and advisors who need to know the GDSC Confidential Information to enable MON to perform its obligations and
exercise its rights under this Agreement, who are advised of the confidential and proprietary nature of the GDSC Confidential Information and

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who are either subject to written nondisclosure obligations no less restrictive than those contained in this Agreement or who are otherwise subject to a duty of loyalty and confidentiality to MON.

8.3  Information
shall not be considered Confidential Information to the extent, but only to the extent, that such information is: (a) already known to the
receiving party free of any restriction at the time it is obtained from the other party; (b) subsequently learned from an independent third party free of any restriction and without breach of
this Agreement; (c) is or becomes publicly available through no wrongful act of either party; or (d) is independently by one party without reference to any Confidential Information of
the other.

8.4  If
either party is directed to disclose the Confidential Information of the other party by operation of law or in connection with a judicial or governmental
proceeding or inquiry, it will promptly notify the other party and will assist the other party in seeking a suitable protective order or assurance of confidential treatment and in taking any other
steps deemed reasonably necessary by the other party to preserve the confidentiality of any such Confidential Information.

8.5  Each
party acknowledges and agrees that, in the event of a breach or threatened breach of any of the foregoing provisions, the other will have no adequate remedy
in money damages and, accordingly, shall be entitled to seek injunctive relief against such breach or threatened breach; provided, however, that no specification of a particular legal or equitable
remedy shall be construed as a waiver, prohibition or limitation of any legal or equitable remedies in the event of a breach hereof.

9.Indemnity.

9.1  MON will indemnify, defend and hold GDSC and its Affiliates harmless from and against any and all costs, liabilities, losses and expenses
(including, but not limited to, reasonable attorneys' fees) resulting from (a) materials, information or data that MON provides to GDSC in connection with this Agreement, or that is transmitted
by MON using the Services provided hereunder; (b) any act or omission by MON, its employees, contractors, agents or Affiliates that results in a breach of any of the
QSI System Agreements or any of the Qwest Agreements; and (c) any breach by MON of its representations and warranties inSection 7of this
Agreement. MON shall have the right to conduct the defense of any such claim or action and all negotiations for its settlement or compromise, unless otherwise mutually agreed to in writing; provided,
however, should MON's interests and GDSC's interests materially conflict, GDSC may conduct its own defense and MON shall reimburse GDSC for the reasonable fees and expenses of GDSC's counsel.
Notwithstanding the foregoing, MON may not settle or compromise any such claim or action without the prior written consent of GDSC, not to be unreasonably withheld, if the settlement or compromise
contains an admission of liability or wrongdoing on the part of GDSC or otherwise materially prejudices GDSC's interests including but not limited to an increase in costs or the payment of money.

9.2  GDSC
will indemnify, defend and hold MON and its Affiliates harmless from and against any and all costs, liabilities, losses and expenses (including, but not
limited to, reasonable attorneys' fees) resulting from any claim, suit, action or proceeding brought by third parties against MON and/or its Affiliates alleging (a) the infringement of any
Intellectual Property Right resulting from GDSC's provision of the Services, the QSI Software or the CAT Software; provided, however, that should such infringement be caused solely by QSI or Qwest (or
a substitute provider of the services or software provided by QSI or Qwest), and to the extent such infringement is caused by QSI or Qwest (or such substitute provider), GDSC shall not indemnify,
defend and hold MON and its Affiliates harmless, unless GDSC receives indemnification or such other reimbursement from QSI or Qwest (or such substitute provider) for such infringement, and GDSC agrees
to pursue any and all rights to indemnification or such other reimbursement or claims to which it may be entitled; (b) any act or omission by GDSC, its employees, contractors, agents or
Affiliates that results in a breach of any of the QSI System Agreements or any of the Qwest Agreements; and (c) any breach by GDSC of its representations and warranties in Section 7 of
this Agreement. GDSC shall have the right to conduct

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the defense of any such claim or action and all negotiations for its settlement or compromise, unless otherwise mutually agreed to in writing; provided, however, should GDSC's interests and MON's
interests materially conflict, MON may conduct its own defense and GDSC shall reimburse MON for the reasonable fees and expenses of MON's counsel. Notwithstanding the foregoing, GDSC may not settle or
compromise any such claim or action without the prior written consent of MON, not to be unreasonably withheld, if the settlement or compromise contains an admission of liability or wrongdoing on the
part of MON or otherwise materially prejudices MON's interests including but not limited to an increase in costs or the payment of money. If the Services, QSI Software or the CAT Software furnished
hereunder become, or in GDSC's opinion are likely to become, the subject of any such claim or action, then, GDSC, at its sole expense may either: (a) procure for MON the right to continue using
same as contemplated hereunder; (b) modify same to render same non-infringing (provided such modification does not adversely affect MON's use as contemplated hereunder); or
(c) replace same with equally suitable, functionally equivalent, compatible, non-infringing products, materials and/or services.

9.3  THE
FOREGOING PROVISIONS IN THIS SECTION 9 STATE THE ENTIRE LIABILITY AND OBLIGATIONS OF GDSC AND MON, AS THE CASE MAY BE, AND THE EXCLUSIVE REMEDY OF GDSC AND
MON, AS THE CASE MAY BE, WITH RESPECT TO ANY ACTUAL
OR ALLEGED INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT BY THE SOFTWARE OR THE SERVICES.

10.Liability Limitations.

10.1  IN NO EVENT WILL EITHER PARTY BE LIABLE, TO THE OTHER OR TO ANY THIRD PARTY, FOR ANY SPECIAL, INDIRECT, INCIDENTAL, EXEMPLARY, PUNITIVE OR
CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, IN ANY MANNER IN CONNECTION WITH OR ARISING OUT OF THIS AGREEMENT, REGARDLESS OF THE FORM OF ACTION OR THE BASIS OF THE CLAIM OR WHETHER OR NOT THE PARTY
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; PROVIDED, HOWEVER, THAT THE FOREGOING LIMITATION OF LIABILITY SHALL NOT APPLY TO DAMAGES RESULTING FROM (A) THE GROSS NEGLIGENCE OR WILLFUL
MISCONDUCT OF SUCH PARTY; (B) A BREACH OF SUCH PARTY'S CONFIDENTIALITY OBLIGATIONS HEREUNDER; (C) EACH PARTY'S INDEMNIFICATION OBLIGATIONS HEREUNDER; AND/OR (D) CLAIMS RELATING TO
INTELLECTUAL PROPERTY.

10.2  IN
ADDITION, GDSC'S LIABILITY IN THE AGGREGATE UNDER THIS AGREEMENT WILL NOT, IN ANY EVENT, EXCEED THE AMOUNTS ACTUALLY PAID TO GDSC BY MON UNDER THIS AGREEMENT
DURING THE ONE (1) MONTH PRECEDING THE DATE OF THE UNDERLYING CLAIM AND MON'S LIABILITY IN THE AGGREGATE UNDER THIS AGREEMENT WILL NOT, IN ANY EVENT, EXCEED ANY AMOUNTS EXPRESSLY PAYABLE TO
GDSC HEREUNDER, BUT NOT PAID; PROVIDED, HOWEVER, THAT THE FOREGOING LIMITATION OF LIABILITY SHALL NOT APPLY TO DAMAGES RESULTING FROM (A) THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF SUCH
PARTY; (B) A BREACH OF SUCH PARTY'S CONFIDENTIALITY OBLIGATIONS HEREUNDER; (C) EACH PARTY'S INDEMNIFICATION OBLIGATIONS HEREUNDER; AND/OR (D) CLAIMS RELATING TO INTELLECTUAL
PROPERTY.

11.Term and Termination.

11.1Term.

11.1.1  The
term of this Agreement shall begin on the Effective Date and shall continue for a period of one hundred eighty (180) days (the "Initial Term"), which period shall automatically renew for additional
one hundred eighty (180) day periods (each, a "Renewal Term") unless and until either

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party (except as provided herein) delivers written notice to the other party at least sixty (60) day prior to the expiration of the Initial Term or then-current Renewal Term, as the
case may be, of its intention not to renew this Agreement (the Initial Term and the Renewal Term(s) (if any) are referred to herein as the"Transitional
Period"), or unless earlier terminated as set forth in thisSection 11. Notwithstanding the foregoing, only MON may elect
not to renew this Agreement for a first and a second Renewal Term (i.e., MON has a unilateral right to renew this Agreement for two (2) consecutive Renewal Terms immediately subsequent to the
Initial Term).

11.1.2.  Notwithstanding
any other provision of thisSection 11.1, the term of the QSI
Sublicense shall begin on the Effective Date and shall continue for a period of five (5) years (the"QSI Sublicense Term"), unless earlier
terminated pursuant toSections 11.2,11.3or11.4. GDSC
may elect to terminate the QSI Sublicense Term at any time after the expiration of such term's first five hundred forty (540) days should GDSC determine in its sole discretion that it no longer
wishes to license the QSI System, provided that GDSC delivers written notice to MON of such termination at least sixty (60) days in advance.

11.2  In
the event of a material breach of this Agreement by GDSC, MON may (reserving cumulatively all other remedies and rights under this Agreement and in law and in
equity) terminate this Agreement, in whole or in part, by giving GDSC thirty (30) days' written notice thereof; provided, however, that any such termination shall not be effective if the breach
has been cured prior to the expiration of said thirty (30) days.

11.3  In
the event of a material breach of this Agreement by MON, GDSC may (reserving cumulatively all other remedies and rights under this Agreement and in law and in
equity) terminate this Agreement, in whole or in part, by giving MON thirty (30) days' written notice thereof; provided, however, that any such termination shall not be effective if the breach
has been cured prior to the expiration of said thirty (30) days.

11.4  MON
may terminate this Agreement without cause upon sixty (60) days prior written notice to GDSC.

11.5  Upon
termination: (a) all provisions of this Agreement shall terminate (subject toSection 12of
this Agreement); (b) MON shall remain obligated to pay GDSC any outstanding amounts due and payable to GDSC under this Agreement; (c) MON shall immediately discontinue use of the
Software and GDSC Confidential Information, and within ten (10) days certify in writing to GDSC that all copies of GDSC Confidential Information have either been returned to GDSC or destroyed
in accordance with GDSC's specific instructions; and (d) GDSC shall immediately discontinue use of MON Confidential Information and within ten (10) days certify in writing to MON that
all copies of MON Confidential Information have either been returned to MON or destroyed in accordance with MON's specific instructions.

12.Miscellaneous.

12.1MON Obligations.

12.1.1  MON shall, and shall cause all persons to whom the Services and Software are made available to, observe such reasonable
security policies and procedures as may be established and provided to MON in writing from time to time by GDSC to maintain the confidentiality, security and integrity of its systems, processes and
data.

12.1.2  During
the Term, MON will continue to employ and compensate an employee responsible for day-to-day data processing
operation of the Compass Management System. In consideration of the discounted Initial Monthly Service Fee and Renewal Monthly Service Fee afforded MON by GDSC hereunder, GDSC shall be entitled to the
benefit of two-thirds of such employee's work time and attention.

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12.2Cooperation. The parties will act in good faith in performing their obligations hereunder and, among other things,
will cooperate with and assist each other in installing and maintaining all necessary facilities, equipment and services necessary to accomplish the purposes of this Agreement.

12.3Excusable Delay. In no event shall either party be liable to the other for any delay or failure to perform due to
causes beyond the reasonable control and without the fault or negligence of the party claiming excusable delay.

12.4Notices. Unless otherwise specified in this Agreement, all notices shall be in writing and delivered personally,
mailed, first class mail, postage prepaid, or delivered by confirmed electronic or digital means, to the addresses set forth at the beginning of this Agreement and to the attention of the undersigned.
Either party may change the addresses or addressees for notice by giving notice to the other. All notices shall be deemed given on the date personally delivered, when placed in the mail as specified
or when electronic or digital confirmation is received.

12.5Advertising or Publicity. Neither party shall use the name or marks, refer to or identify the other party in
advertising or publicity releases, promotional or marketing correspondence to others without first securing the written consent of such other party.

12.6Assignment. Neither party may assign this Agreement and/or any rights and/or obligations hereunder without the
prior written consent of the other party and any such attempted assignment shall be void; provided however, that MON may assign this Agreement and/or any of its rights hereunder, and/or delegate any
of its obligations hereunder to a MON Affiliate upon written notice to GDSC, provided that such permitted assignee agrees in writing to be bound by and comply with all the terms and conditions of this
Agreement. GDSC may assign this Agreement and/or any of its rights hereunder, and or delegate any of its obligations hereunder to an GDSC Affiliate or a party acquiring all or substantially all of its
assets upon written notice to MON, provided that such permitted assignee agrees in writing to be bound by and comply with all of the terms and conditions of this Agreement. This Agreement shall be
binding upon the parties' permitted assigns and successors and references to each party shall include such assigns and successors. For purposes of this Agreement, "Affiliate"means with respect to any
person or entity (the"Relevant Person"), any other person or
entity which either (a) directly or indirectly owns or controls the Relevant Person, or (b) is directly or indirectly owned or controlled by the Relevant Person, or (c) is under
direct or indirect common control with the Relevant Person. The term"control"(and its corollaries) includes, without limitation, ownership of equity
or other interests representing a majority of total voting power in an entity, or ownership of equity or other interests sufficient to direct the management and/or operations of an entity.

12.7Governing Law, Jurisdiction and Attorneys' Fees. The provisions of this Agreement shall be governed by and
construed in accordance with the laws of the State of Delaware (excluding any conflict of law rule or principle that would refer to the laws of another jurisdiction). Each party hereto irrevocably
submits to the jurisdiction of the state and federal courts located in Wilmington, Delaware, in any action or proceeding arising out of or relating to this Agreement, and each party hereby irrevocably
agrees that all claims in respect of any such action or proceeding must be brought and/or defended in any such court; provided, however, that matters which are under the exclusive jurisdiction of the
federal courts shall be brought in the Federal District Court for the District of Delaware. Each party hereto consents to service of process by any means authorized by the applicable law of the forum
in any action brought under or arising out of this Agreement, and each party irrevocably waives, to the fullest extent each may effectively do so, the defense of an inconvenient forum to the
maintenance of such action or proceeding in any such court. EACH PARTY HERETO HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT IT MAY LEGALLY AND EFFECTIVELY DO SO, TRIAL BY JURY
IN ANY SUIT, ACTION OR PROCEEDING ARISING HEREUNDER. In the event any suit or other legal proceeding is brought for the enforcement of any of the provisions of this Agreement, the parties hereto agree
that the prevailing party shall be entitled

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to recover from the other party upon final judgment on the merits reasonable attorneys' fees (and sales taxes thereon, if any), including attorneys' fees for any appeal, and costs incurred in bringing
such suit or proceeding.

12.8Amendment and Waiver; Interpretation. No modification, course of conduct, amendment, supplement to or waiver of
this Agreement or any provisions hereof shall be binding upon the parties unless made in writing and duly signed by both parties. At no time shall any failure or delay by either party in enforcing any
provisions, exercising any option, or requiring performance of any provisions, be construed to be a waiver of same. If any of the provisions of this Agreement are held invalid, illegal or
unenforceable, the remaining provisions shall be unimpaired. Headings are for reference and shall not affect the meaning of any of the provisions of this Agreement.  For the purposes
of this Agreement, the term "including" means "including but not limited to" unless otherwise expressly indicated.

12.9Entire Agreement. The exhibits attached to this Agreement are incorporated by reference and constitute a part of
this Agreement as if fully set forth herein. This Agreement constitutes the entire agreement between the parties and supersedes any prior or inconsistent agreements, negotiations, representations and
promises, written or oral, regarding the subject matter.

12.10Survival. Any provisions of this Agreement which must survive the expiration or termination of this Agreement in
order to give effect to their meaning will survive any such expiration or termination of this Agreement.

12.11Dispute Escalation Process. The parties will attempt in good faith to promptly resolve any controversy or claim
arising out of or relating to this Agreement by negotiations between executives of the parties. If a controversy or claim should arise, the Chief Information Officers, or their superiors, will meet in
person or phone, as they decide, at least once and will attempt to resolve the matter. Either Chief Information Officer may require the other to meet within five (5) days at a mutually agreed
upon time. If the matter has not been resolved within seven (7) days of their first meeting, or a request for such meeting if no meeting occurs, the Chief Information Officers shall refer the
matter to senior executives, who shall have authority to settle the dispute (the"Senior Executives"). The Senior Executive for GDSC shall be its chief
executive officer or his designee and the Senior Executive of MON shall be its chief executive officer, or his/her designee. Thereupon, the Chief Information Officers shall promptly prepare and
exchange memoranda stating the issues in dispute, and their positions, summarizing the negotiations which have taken place, and attaching relevant documents. The Senior Executives will meet in person
or by telephone within five (5) days of the end of the seven (7) day period referred to above, at a mutually agreed upon time and, if an in-person meeting is mutually agreed
upon, a mutually agreed upon location. If the meeting is in person, the first meeting shall be held at the offices of the Chief Information Officer receiving the request to meet. If more than one
in-person meeting is held, the in-person meetings shall be held in rotation at the offices of GDSC and MON. If the matter has not been resolved within ten (10) days of
the first meeting of the Senior Executives (which period may be extended by mutual agreement), the parties may thereafter resort to litigation. During the course of negotiations between the
representatives, all reasonable requests made by one party to the other for nonprivileged information will be honored in order that each of the parties may be fully informed of the circumstances
relevant to the dispute.

12.12Independent Contractor Status. Nothing in this Agreement will be construed as creating a joint venture,
partnership or employment relationship between GDSC and MON. GDSC and MON are independent contractors. Neither party will have the right, power or implied authority to create any obligation or duty on
behalf of the other party.

12.13Export Controls. MON acknowledges that the Software and MON's use of it is subject to the laws of the United
States, including laws regulating exports and transactions with non-U.S. persons and is
subject to the laws of foreign countries, including laws regulating the import of products. MON covenants and agrees that it will not, itself or through any parent, subsidiary, Affiliate, employee,
agent

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or other party, export, import, transfer or use the Software in violation of U.S. laws, including the Export Administration Regulations, the International Traffic in Arms Regulations and the
regulations administered by the Office of Foreign Assets Control of the Department of the Treasury, or other similar laws of any foreign country which pertain to the purchase, sale, license, transfer,
importation or exportation of the subject goods, services and information. Upon written request, not more than once annually, MON shall provide verification of its use of the Software which shall
include the country(ies) in which MON and its sublicensees (if any) are actively using the Software.

12.14Counterparts. This Agreement may be executed in counterparts, by manual or facsimile signature, each of which
will be deemed an original and all of which together will constitute one and the same instrument.

[SIGNATURE PAGES FOLLOW]

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IN WITNESS WHEREOF, each party has caused this Agreement to be executed by its duly authorized representatives, as of the day, month and year first written
above.

|       | MON Acquisition Corp. |  |        | Gentle Dental Service Corporation
|------ | --------------------- |  | ------ | ---------------------------------
|By:    | /s/ STEVEN R. MATZKIN |  | By:    | /s/ MICHAEL T. FIORE             
|Name:  | Steven R. Matzkin     |  | Name:  | Michael T. Fiore                 
|       | [Type or Print]       |  |        | [Type or Print]                  
|Title: | President             |  | Title: | President                        

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EXHIBIT AQSI System Purchase Agreement, QSI Program License Agreement and  QSI Support Services Agreement

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EXHIBIT B

Qwest
Communications CorporationQ GuaranteedSMTerm Agreement and Qwest Internet Solutions, Inc. Dedicated Internet Access Service
Agreement

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