Shaped load-bearing osteoimplant and methods of making same
First Claim
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1. A load-bearing osteoimplant comprising a shaped, coherent mass of bone particles.
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Abstract
A load-bearing osteoimplant, methods of making the osteoimplant and method for repairing hard tissue such as bone and teeth employing the osteoimplant are provided. The osteoimplant comprises a shaped, coherent mass of bone particles which may exhibit osteogenic properties. In addition, the osteoimplant may possess one or more optional components which modify its mechanical and/or bioactive properties, e.g., binders, fillers, reinforcing components, etc.
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Citations
54 Claims
- 1. A load-bearing osteoimplant comprising a shaped, coherent mass of bone particles.
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26. A method for making a load-bearing osteoimplant which comprises:
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a) providing an aggregate containing bone particles and, optionally, one or more optional components selected from the group consisting of binder, filler, plasticizer, wetting agent, surface active agent, biostatic/biocidal agent, bioactive substance, reinforcing material and reinforcing structure; and
,b) shaping the aggregate into a coherent mass in at least one shaping operation to provide a shaped composite having an initial configuration for subsequent shaping into a desired osteoimplant or a final configuration corresponding to that of the osteoimplant. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51)
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- 52. An integral implant insertion instrument and implant comprising an implant insertion instrument portion integrally attached to an implant portion by a weakened, break-away connection such that on insertion of the implant portion at the implantation site, the implant insertion instrument portion is separated from the implant portion by a breaking-away force applied thereto, the implant portion being a load-bearing osteoimplant comprising a shaped, coherent mass of bone particles.
Specification