14. Commitments and Contingencies On September 3, 2010, the Company and Zimmer Dental Inc. ("Zimmer"), a subsidiary of Zimmer, Inc., entered into a new exclusive distribution agreement (the "Agreement"), with an effective date of September 30, 2010. The Agreement has an initial term of ten years. Under the terms of the Agreement, the Company will supply sterilized allograft and xenograft implants at an agreed upon transfer price, and Zimmer will be the exclusive distributor of the implants for dental and oral applications worldwide (except the Ukraine), subject to certain Company obligations under an existing distribution agreement with a third party with respect to certain implants for the dental market. In consideration for Zimmer's exclusive distribution rights, Zimmer agreed to the following: 1) payment to the Company of $13,000 within ten days of the effective date ("the Upfront Payment"), 2) annual exclusivity fees ("Annual Exclusivity Fee") paid annually for the term of the contract to be paid at the beginning of each calendar year, the first of which was paid on January 18, 2011 in the amount of $4,000, and 3) escalating annual purchase minimums to maintain exclusivity. Upon occurrence of an event that materially and adversely affects Zimmer's ability to distribute the Implants, Zimmer may be entitled to certain refund rights with respect to the Upfront Payment and the then current Annual Exclusivity Fee, where such refund would be in an amount limited by a formula specified in the Agreement that is based substantially on the number of days from the occurrence of such event to the date that it is cured by the Company to the satisfaction of Zimmer. Both the Upfront Payment and the initial Annual Exclusivity Fee have been deferred and will be recognized as other revenues over the term of the Agreement based on the expected contractual escalating annual purchase minimums relative to the total contractual minimum purchase requirements in the Agreement. Future annual exclusivity fees received will be deferred