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publicationDate 2009-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber US-2009187245-A1
titleOfInvention Interbody fusion hybrid graft
abstract The invention is directed toward a sterile composite bone graft for use in implants comprising a central member constructed of biocompatible plastic with two end caps of cortical bone mated to opposite ends of the central member. The central member is cylindrically ring shaped with a plurality of ribs formed in the side wall of the cylinder.
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