Structural Grafts and Bone Particles are offered in a variety of types and quantities. Bone particles offer a means of regenerating bone and are a viable option for a variety of different types of surgery. All of our allograft products are held to the highest standards and are STERILE R rated. All donors has previously undergone a stringent screening process and allografts are processed using a proprietary method validated to a Sterility Assurance Level (SAL) of 10 -6