| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide artificial bone material having superior mechanical characteristics, bone replacement property and tissue invasion property, and to provide a porous composite structure for use in scaffolding of cells, and its production method. <P>SOLUTION: This composite porous body includes calcium phosphate and consists of two or more ceramic materials having different pore sizes, porosities, pore orientations or pore structures, and is characterized in that at least one of the ceramic materials has a pore structure oriented in one direction. <P>COPYRIGHT: (C)2009,JPO&INPIT |
