Document:

Amendment No. 6 to Amended and Restated Credit Agreement.

 Exhibit 10.1 
 AMENDMENT NO. 6 TO AMENDED AND RESTATED CREDIT AGREEMENT 
 This Amendment No. 6 to Amended and
Restated Credit Agreement (this “Amendment”) is dated as of June 11, 2008, by and among AMERICAN DENTAL PARTNERS, INC., a Delaware corporation (the “Borrower”), the Subsidiaries of the Borrower party hereto
(collectively, the “Subsidiary Guarantors” and together with the Borrower, the “Credit Parties”), the lending institutions party to the Credit Agreement, as hereinafter defined (the “Lenders”), and
KEYBANK NATIONAL ASSOCIATION, a national banking association, as administrative agent for the Lenders (the “Administrative Agent”). 
 WHEREAS, the Borrower, the Administrative Agent and the Lenders are parties to that certain Amended and Restated Credit Agreement, dated as of February 22, 2005, as amended by the Omnibus Amendment Agreement and
Waiver, dated as of January 26, 2007, Amendment No. 2 to Amended and Restated Credit Agreement, dated February 21, 2007, Amendment No. 3 to Amended and Restated Credit Agreement, dated as of September 25, 2007, Amended and
Restated Forbearance Agreement and Amendment No. 4 to Credit Agreement, dated as of January 11, 2008, Amendment No. 5 to Amended and Restated Credit Agreement and Waiver, dated as of February 21, 2008, and as the same may from
time to time be further amended, restated or otherwise modified, which provides, among other things, for revolving loans, letters of credit and other financial accommodations, all upon certain terms and conditions stated therein (as amended and as
the same may be further amended, restated or otherwise modified from time to time, the “Credit Agreement”); 
 WHEREAS, the
Credit Parties have requested, and the Administrative Agent and the Lenders have agreed, to amend the Credit Agreement to modify certain provisions (as defined below); 
 NOW, THEREFORE, in consideration of the premises and of the mutual covenants herein contained and for other valuable considerations, the Credit Parties, the Administrative Agent and the Lenders hereby agree as
follows: 
 Section 1. Definitions. Each capitalized term used herein and not otherwise defined in this Amendment shall be defined
in accordance with the Credit Agreement. 
 Section 2. Amendment to Credit Agreement. Section 1.1 of the Credit Agreement is
hereby amended to amend and restate the definition of “Facility Termination Date” in its entirety as follows: 
 ““Facility Termination Date” shall mean the earlier of (i) July 20, 2009, or (ii) the date that the Total Commitment is terminated pursuant to Section 10.2 hereof.” 
 Section 3. Effectiveness. 
 3.1
Conditions Precedent. The effectiveness of this Amendment is subject to the satisfaction of the following conditions precedent: 
 (i) Amendment Executed. This Amendment shall have been executed by each Credit Party, the Administrative Agent and each Lender, and counterparts hereof as so executed shall have been delivered to the
Administrative Agent. 

 (ii) Term Loan Agreement Amendment No. 2. The Administrative Agent shall have
received a certified copy of the executed Amendment No. 2 to Term Loan Agreement, dated as of June 11, 2008, by and among the Borrower, the subsidiary guarantors signatory thereto, the lenders signatory thereto and KBCM Bridge LLC, as a
lender and as administrative agent, which shall be in full force and effect and in form and substance satisfactory to the Administrative Agent. 
 (iii) Other Conditions. The Borrower shall have satisfied such other conditions as the Administrative Agent may reasonably request relating to the transactions contemplated hereby. 
 3.2 Effective Date. This Amendment shall be effective on the date upon which the conditions precedent set forth in Section 3.1 above are
satisfied. Unless otherwise specifically set forth herein, each of the amendments and other modifications set forth in this Amendment shall be effective on and after such date. 
 Section 4. Representations and Warranties. Each Credit Party hereby represents and warrants to the Administrative Agent and the Lenders that
(a) such Credit Party has the legal power and authority to execute and deliver this Amendment, (b) the officer executing this Amendment on its behalf has been duly authorized to execute and deliver the same and bind such Credit Party with
respect to the provisions hereof, (c) after giving effect to this Amendment, no Default or Event of Default exists under the Credit Agreement, nor will any occur immediately after the execution and delivery of this Amendment, and (d) as of
the date hereof, such Credit Party has no claim or offset against, or defense or counterclaim to, its obligations or liabilities under the Credit Agreement or any other Credit Document. 
 Section 5. Miscellaneous. 
 5.1
Waiver. Each Credit Party, by signing below, hereby waives and releases Administrative Agent and each of the Lenders and their respective directors, officers, employees, attorneys, affiliates and subsidiaries from any and all claims, offsets,
defenses and counterclaims, in each case arising on or prior to the date of this Amendment, such waiver and release being with full knowledge and understanding of the circumstances and effect thereof and after having consulted legal counsel with
respect thereto. 
 5.2 Subsidiary Guarantors. Each Subsidiary Guarantor consents and agrees to and acknowledges the terms of this
Amendment and specifically acknowledges the terms of and consents to the amendments set forth in this Amendment. Each Subsidiary Guarantor further agrees that its obligations pursuant to the Subsidiary Guaranty shall remain in full force and effect
and be unaffected hereby. 
 5.3 Credit Agreement Unaffected. Each reference that is made in the Credit Agreement or any Credit
Document to the Credit Agreement shall hereafter be construed as a reference to the Credit Agreement, as amended hereby. Except as herein otherwise specifically provided, all provisions of the Credit Agreement shall remain in full force and effect
and be unaffected hereby. This Amendment is a Credit Document. 
 5.4 Counterparts. This Amendment may be executed in any number of
counterparts, by different parties hereto in separate counterparts and by facsimile signature, each of which when so executed and delivered shall be deemed to be an original and all of which taken together shall constitute but one and the same
agreement. 
  

 2 

 5.5 Expenses. The Borrower agrees to pay on demand all costs and expenses incurred by the
Administrative Agent in connection with the preparation, negotiation and execution of this Amendment, including without limitation, the reasonable costs, fees, expenses and disbursements of the Administrative Agent’s legal counsel. 

5.6 Severability. Any term or provision of this Amendment held by a court of competent jurisdiction to be invalid or unenforceable shall not
impair or invalidate the remainder of this Amendment, and the effect thereof shall be confined to the term or provision so held to be invalid or unenforceable. 
 5.7 Entire Agreement. This Amendment is specifically limited to the matters expressly set forth herein. This Amendment and all other instruments, agreements and documents executed and delivered in connection
with this Amendment embody the final, entire agreement among the parties hereto with respect to the subject matter hereof and supersede any and all prior commitments, agreements, representations and understandings, whether written or oral, relating
to the matters covered by this Amendment, and may not be contradicted or varied by evidence of prior, contemporaneous or subsequent oral agreements or discussions of the parties hereto. There are no oral agreements among the parties hereto relating
to the subject matter hereof or any other subject matter relating to the Credit Agreement. 
 5.8 Governing Law. The rights and
obligations of all parties hereto shall be governed by the laws of the State of Ohio, without regard to principles of conflicts of laws. 
 [Remainder of page intentionally left blank.] 
  

 3 

 5.9 JURY TRIAL WAIVER. EACH CREDIT PARTY, THE ADMINISTRATIVE AGENT AND EACH OF THE LENDERS HEREBY
WAIVE ANY RIGHT TO HAVE A JURY PARTICIPATE IN RESOLVING ANY DISPUTE, WHETHER SOUNDING IN CONTRACT, TORT OR OTHERWISE, AMONG THE CREDIT PARTIES, THE ADMINISTRATIVE AGENT AND THE LENDERS, OR ANY THEREOF, ARISING OUT OF, IN CONNECTION WITH, RELATED TO,
OR INCIDENTAL TO THE RELATIONSHIP ESTABLISHED AMONG THEM IN CONNECTION WITH THIS AMENDMENT OR ANY NOTE OR OTHER INSTRUMENT, DOCUMENT OR AGREEMENT EXECUTED OR DELIVERED IN CONNECTION HEREWITH OR THE TRANSACTIONS RELATED THERETO. 
  

			
	THE BORROWER:
	
	AMERICAN DENTAL PARTNERS, INC.
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President, Planning and
		 	Investment
	
	THE SUBSIDIARY GUARANTORS:
	
	 ADP OF NEW YORK, LLC,
 a Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	 AMERICAN DENTAL PARTNERS
 OF ALABAMA, LLC, a
Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	 AMERICAN DENTAL PARTNERS
 OF CALIFORNIA,
INC., a Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

			
	AMERICAN DENTAL PARTNERS
	OF LOUISIANA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF MARYLAND, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF MICHIGAN, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF MISSOURI, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF NORTH CAROLINA, LLC, a Subsidiary
	Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

			
	AMERICAN DENTAL PARTNERS
	OF OKLAHOMA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF PENNSYLVANIA, LLC, a Subsidiary
	Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF TENNESSEE, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF VIRGINIA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PROFESSIONAL
	SERVICES, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Breht T. Feigh

	Name:	 	Breht T. Feigh
	Title:	 	Vice President

			
	APPLE PARK ASSOCIATES, INC.,
	a Subsidiary Guarantor
		
	 By:
	 	 /s/ Ian H. Brock

	 Name:
	 	Ian H. Brock
	 Title:
	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF
	ARIZONA, LLC, a Subsidiary Guarantor
		
	 By:
	 	 /s/ Ian H. Brock

	 Name:
	 	Ian H. Brock
	 Title:
	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF
	WISCONSIN, LLC,
	a Subsidiary Guarantor
		
	 By:
	 	 /s/ Ian H. Brock

	 Name:
	 	Ian H. Brock
	 Title:
	 	Vice President
	
	PDHC, LTD., a Subsidiary Guarantor
		
	 By:
	 	 /s/ Ian H. Brock

	 Name:
	 	Ian H. Brock
	 Title:
	 	Vice President
	
	TEXAS DENTAL MANAGEMENT, INC.,
	a Subsidiary Guarantor
		
	 By:
	 	 /s/ Ian H. Brock

	 Name:
	 	Ian H. Brock
	 Title:
	 	Vice President

			
	TEXAS DENTAL PARTNERS, LP,
	a Subsidiary Guarantor
		
	By:	 	TEXAS DENTAL MANAGEMENT, INC.,
		 	as its General Partner
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	VOSS DENTAL LAB, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	ADP-CFK, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	CARE FOR KIDS—USA, LLC, a Subsidiary
	Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	CARE FOR KIDS OF ARIZONA, LLC, a
	Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF
	MINNESOTA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

			
	METROPOLITAN DENTAL HOLDINGS, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	METROPOLITAN DENTAL MANAGEMENT, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

			
	THE ADMINISTRATIVE AGENT AND THE LENDERS:
	
	 KEYBANK NATIONAL ASSOCIATION,
 as a Lender, a
Letter of Credit Issuer and
 Administrative Agent

		
	By:	 	 /s/ J.T. Taylor

	Name:	 	J.T. Taylor
	Title:	 	Senior Vice President

			
	TDBANKNORTH, N.A.
		
	By:	 	 /s/ Jeffrey R. Westling

	Name:	 	Jeffrey R. Westling
	Title:	 	Senior Vice President

			
	RBS CITIZENS N.A.
		
	By:	 	 /s/ Michael Ouellet

	Name:	 	Michael Ouellet
	Title:	 	Senior Vice President

			
	JPMORGAN CHASE BANK, N.A.
		
	By:	 	 /s/ Peter M. Killea

	Name:	 	Peter M. Killea
	Title:	 	Vice PresidentAmendment No. 2 to Term Loan Agreement

 Exhibit 10.2 
 AMENDMENT NO. 2 TO TERM LOAN AGREEMENT 
 This Amendment No. 2 to Term Loan Agreement (this
“Amendment”) is dated as of June 11, 2008, by and among AMERICAN DENTAL PARTNERS, INC., a Delaware corporation (the “Borrower”), the Subsidiaries of the Borrower party hereto (collectively, the
“Subsidiary Guarantors” and together with the Borrower, the “Credit Parties”), the lending institutions party to the Credit Agreement, as hereinafter defined (the “Lenders”), and KBCM BRIDGE LLC, a
Delaware limited liability company, as a Lender and as administrative agent for the Lenders (the “Administrative Agent”). 
 WHEREAS, the Borrower, the Administrative Agent and the Lenders are parties to that certain Term Loan Agreement, dated as of September 25, 2007, as amended by Amendment No. 1 to Term Loan Agreement, dated as of February 21,
2008, (as the same may be amended, restated or otherwise modified from time to time, the “Credit Agreement”); 
 WHEREAS,
the Credit Parties have requested, and the Administrative Agent and the Lenders have agreed, to amend the Credit Agreement to modify certain provisions thereof (as defined below); 
 NOW, THEREFORE, in consideration of the premises and of the mutual covenants herein contained and for other valuable considerations, the Credit Parties,
the Administrative Agent and the Lenders hereby agree as follows: 
 Section 1. Definitions. Each capitalized term used herein and
not otherwise defined in this Amendment shall be defined in accordance with the Credit Agreement. 
 Section 2. Amendment to Credit
Agreement. Section 1.1 of the Credit Agreement is hereby amended to amend and restate the definition of “Maturity Date” in its entirety as follows: 
 ““Maturity Date” shall mean the earlier of (i) July 20, 2009, or (ii) the date the Obligations are
accelerated pursuant to Section 9.2 hereof.” 
 Section 3. Effectiveness. 
 3.1 Conditions Precedent. The effectiveness of this Amendment is subject to the satisfaction of the following conditions precedent: 
 (i) Amendment Executed. This Amendment shall have been executed by each Credit Party, the Administrative Agent and each Lender, and
counterparts hereof as so executed shall have been delivered to the Administrative Agent. 
 (ii) Revolving Credit
Agreement Amendment No. 6. Administrative Agent shall have received a certified copy of the executed Amendment No. 6 to Credit Agreement, dated as of June 11, 2008, by and among the Borrower, the subsidiary guarantors signatory
thereto, the lenders signatory thereto and KeyBank National Association, a national banking association, as a lender and as administrative agent, which shall be in full force and effect and in form and substance satisfactory to the Administrative
Agent. 

 (iii) Other Conditions. The Borrower shall have satisfied such other conditions as
the Administrative Agent may reasonably request relating to the transactions contemplated hereby. 
 3.2 Effective Date. This
Amendment shall be effective on the date upon which the conditions precedent set forth in Section 3.1 above are satisfied. Unless otherwise specifically set forth herein, each of the amendments and other modifications set forth in this
Amendment shall be effective on and after such date. 
 Section 4. Representations and Warranties. Each Credit Party hereby
represents and warrants to the Administrative Agent and the Lenders that (a) such Credit Party has the legal power and authority to execute and deliver this Amendment, (b) the officer executing this Amendment on its behalf has been duly
authorized to execute and deliver the same and bind such Credit Party with respect to the provisions hereof, (c) after giving effect to this Amendment, no Default or Event of Default exists under the Credit Agreement, nor will any occur
immediately after the execution and delivery of this Amendment, and (d) as of the date hereof, such Credit Party has no claim or offset against, or defense or counterclaim to, its obligations or liabilities under the Credit Agreement or any
other Credit Document. 
 Section 5. Miscellaneous. 
 5.1 Waiver. Each Credit Party, by signing below, hereby waives and releases Administrative Agent and each of the Lenders and their respective directors, officers, employees, attorneys, affiliates and
subsidiaries from any and all claims, offsets, defenses and counterclaims, in each case arising on or prior to the date of this Amendment, such waiver and release being with full knowledge and understanding of the circumstances and effect thereof
and after having consulted legal counsel with respect thereto. 
 5.2 Subsidiary Guarantors. Each Subsidiary Guarantor consents and
agrees to and acknowledges the terms of this Amendment and specifically acknowledges the terms of and consents to the amendments set forth in this Amendment. Each Subsidiary Guarantor further agrees that its obligations pursuant to the Subsidiary
Guaranty shall remain in full force and effect and be unaffected hereby. 
 5.3 Credit Agreement Unaffected. Each reference that is
made in the Credit Agreement or any Credit Document to the Credit Agreement shall hereafter be construed as a reference to the Credit Agreement, as amended hereby. Except as herein otherwise specifically provided, all provisions of the Credit
Agreement shall remain in full force and effect and be unaffected hereby. This Amendment is a Credit Document. 
 5.4 Counterparts.
This Amendment may be executed in any number of counterparts, by different parties hereto in separate counterparts and by facsimile signature, each of which when so executed and delivered shall be deemed to be an original and all of which taken
together shall constitute but one and the same agreement. 
 5.5 Expenses. The Borrower agrees to pay on demand all costs and expenses
incurred by the Administrative Agent in connection with the preparation, negotiation and execution of this Amendment, including without limitation, the reasonable costs, fees, expenses and disbursements of the Administrative Agent’s legal
counsel. 
  

 2 

 5.6 Severability. Any term or provision of this Amendment held by a court of competent
jurisdiction to be invalid or unenforceable shall not impair or invalidate the remainder of this Amendment, and the effect thereof shall be confined to the term or provision so held to be invalid or unenforceable. 
 5.7 Entire Agreement. This Amendment is specifically limited to the matters expressly set forth herein. This Amendment and all other instruments,
agreements and documents executed and delivered in connection with this Amendment embody the final, entire agreement among the parties hereto with respect to the subject matter hereof and supersede any and all prior commitments, agreements,
representations and understandings, whether written or oral, relating to the matters covered by this Amendment, and may not be contradicted or varied by evidence of prior, contemporaneous or subsequent oral agreements or discussions of the parties
hereto. There are no oral agreements among the parties hereto relating to the subject matter hereof or any other subject matter relating to the Credit Agreement. 
 5.8 Governing Law. The rights and obligations of all parties hereto shall be governed by the laws of the State of Ohio, without regard to principles of conflicts of laws. 
 [Remainder of page intentionally left blank.] 
  

 3 

 5.9 JURY TRIAL WAIVER. EACH CREDIT PARTY, THE ADMINISTRATIVE AGENT AND EACH OF THE LENDERS HEREBY
WAIVE ANY RIGHT TO HAVE A JURY PARTICIPATE IN RESOLVING ANY DISPUTE, WHETHER SOUNDING IN CONTRACT, TORT OR OTHERWISE, AMONG THE CREDIT PARTIES, THE ADMINISTRATIVE AGENT AND THE LENDERS, OR ANY THEREOF, ARISING OUT OF, IN CONNECTION WITH, RELATED TO,
OR INCIDENTAL TO THE RELATIONSHIP ESTABLISHED AMONG THEM IN CONNECTION WITH THIS AMENDMENT OR ANY NOTE OR OTHER INSTRUMENT, DOCUMENT OR AGREEMENT EXECUTED OR DELIVERED IN CONNECTION HEREWITH OR THE TRANSACTIONS RELATED THERETO. 
  

			
	 THE BORROWER:

	
	AMERICAN DENTAL PARTNERS, INC.
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President, Planning and
		 	Investment
	
	THE SUBSIDIARY GUARANTORS:
	
	 ADP OF NEW YORK, LLC,
 a Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF ALABAMA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS
	OF CALIFORNIA, INC., a Subsidiary Guarantor
		
	 By:
	 	 /s/ Ian H. Brock

	 Name:
	 	Ian H. Brock
	 Title:
	 	Vice President

			
	 AMERICAN DENTAL PARTNERS
 OF LOUISIANA, LLC,
a Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	 AMERICAN DENTAL PARTNERS
 OF MARYLAND, LLC, a
Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	 AMERICAN DENTAL PARTNERS
 OF MICHIGAN, LLC, a
Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	 AMERICAN DENTAL PARTNERS
 OF MISSOURI, LLC, a
Subsidiary Guarantor

		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	 AMERICAN DENTAL PARTNERS
 OF NORTH CAROLINA,
LLC, a Subsidiary

	Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

			
	AMERICAN DENTAL PARTNERS OF OKLAHOMA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF PENNSYLVANIA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF TENNESSEE, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF VIRGINIA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PROFESSIONAL SERVICES, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Breht T. Feigh

	Name:	 	Breht T. Feigh
	Title:	 	Vice President

  

			
	APPLE PARK ASSOCIATES, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF ARIZONA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF WISCONSIN, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	PDHC, LTD., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	TEXAS DENTAL MANAGEMENT, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

  

			
	TEXAS DENTAL PARTNERS, LP, a Subsidiary Guarantor
		
	By:	 	TEXAS DENTAL MANAGEMENT, INC., as its General Partner
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	VOSS DENTAL LAB, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	ADP-CFK, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	CARE FOR KIDS—USA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	CARE FOR KIDS OF ARIZONA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	AMERICAN DENTAL PARTNERS OF MINNESOTA, LLC, a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

			
	METROPOLITAN DENTAL HOLDINGS, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President
	
	METROPOLITAN DENTAL MANAGEMENT, INC., a Subsidiary Guarantor
		
	By:	 	 /s/ Ian H. Brock

	Name:	 	Ian H. Brock
	Title:	 	Vice President

			
	THE ADMINISTRATIVE AGENT AND THE LENDERS:
	
	KBCM BRIDGE LLC, as a Lender and the Administrative Agent
		
	By:	 	 /s/ Laurie Muller-Girard

	Name:	 	Laurie Muller-Girard
	Title:	 	Vice President

			
	RBS CITIZENS N.A.
		
	By:	 	 /s/ Michael Ouellet

	Name:	 	Michael Ouellet
	Title:	 	Senior Vice President

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00143-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00143-of-00352.parquet"}]]