| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problems that, while OCP accelerates osteoblast differentiation, a decomposition and absorption speed inside a living body is relatively high and a scaffold to reproduce osteoblast can not be secured. <P>SOLUTION: The artificial bone material includes calcium phosphate mixture containing the OCP and ACP or the OCP having low crystallinity. The calcium phosphate mixture is manufactured mainly by the method of (1) depositing the ACP, DCP, DCPD, HA having the low crystallinity or the OCP having low crystallinity to the OCP, (2) performing manufacture under the condition of simultaneously manufacturing the OCP and the ACP, the DCP, the DCPD, the HA having low crystallinity or the OCP having low crystallinity, (3) crystallizing the ACP, the DCP or the DCPD so as to be the OCP partially, and (4) partially making the OCP be the low crystallinity, or the like. <P>COPYRIGHT: (C)2010,JPO&INPIT |
