| 摘要 |
A bone graft substitute including a composition of natural selectively deactivated bone material which has been processed to remove associated non-collagenous bone proteins, said bone material containing native collagen materials and naturally associated bone minerals and substantially free from native non-collagenous protein, and a therapeutically effective amount to stimulate bone growth of a bone growth factor in a pharmaceutically acceptable carrier in synergistic combination with said bone material. Spacers composed of the bone graft substitute composition methods for using the spacers are also provided.
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