ALLONGE TO LOAN AND SECURITY AGREEMENT
This modification made this 8th day of December, 2000 to the Loan and Security Agreement ("Agreement")
effective June 10, 1999 between OSTEOTECH, INC., a Delaware Corporation; OSTEOTECH
INVESTMENT CORPORATION, a New Jersey Corporation; CAM IMPLANTS, INC., a Colorado
Corporation; OSTEOTECH, B.V., H.C.
IMPLANTS, B.V., CAM IMPLANTS, B.V., OSTEOTECH/CAM SERVICES, B.V., each a Company of
The Netherlands; and OST DEVELOPPEMENT, a Corporation of France (jointly and severally "Borrower")
and SUMMIT BANK ("Lender") and to which Agreement these presents are so firmly affixed as to become a
Notwithstanding anything to the contrary set forth in the Agreement, Section 1.3(a) is hereby amended to read as
1.3(a) Lender agrees to provide to Borrower loans in an aggregate amount up to Seventeen Million
($17,000,000.00) Dollars during a period not to exceed twenty-one (21) months following the date hereof for
the purpose of financing equipment purchases, clean-rooms, other costs related to the Project and other capital
expenditures in the United States with advances of up to 80% of the cost thereof based upon the submission by
Borrower to Lender of invoices therefor in form reasonably satisfactory to Lender ("Loan III"). Interest only will
be paid on a monthly basis during the draw-down period of twenty-one (21) months from the date hereof.
Except as specifically modified herein, all of the terms and conditions of the Agreement, and the certificates and
other documents executed in connection therewith, shall remain in full force and effect and any term in initial
capitals and not otherwise defined herein shall have the meaning ascribed thereto in the Agreement.
Signatures continued ......
......... continuation of signatures to Allonge to Loan and Security Agreement
Witness: OSTEOTECH, INC.
A Delaware Corporation
Linda M. Savoca