demineralized bone matrix

A major stumbling block to purification was the insolubility of demineralized bone matrix.

New bone induction by demineralized bone matrix in immunosuppressed rats.

He and his colleagues demonstrated for the first time conclusive histologic evidence that demineralized bone matrix used as a bone graft supports periodontal regeneration in humans.

Demineralized bone matrix (DBM) is allograft bone that has had the inorganic mineral removed, leaving behind the organic collagen matrix.