| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an in-vivo implant having dynamical characteristics near to those of a bone or tooth, having the bonding function with the bone when embedded in the body and having high safety with respect to a living body. <P>SOLUTION: The in-vivo implant is constituted by mixing a biologically active member with a plastic member having strength characteristics near to those of the bone of the living body and not absorbed and decomposed in the living body and characterized in that a part of the biologically active member is exposed to the surface of the plastic member, the biologically active member has a long axis-containing shape and the average length of the long axis in the shape of the biologically active member is 5-100 μm. <P>COPYRIGHT: (C)2009,JPO&INPIT |
