生物医用多孔钛的表面仿生处理研究进展  

Progress on Biomimetic Process on the Surface of Porous Titanium as Biomedical Materials

作　　者：杨坤[1] 王建[1] 杨保军[1] 李亚宁[1] 康新婷[1] 迟煜頔[1] 

机构地区：[1]西北有色金属研究院金属多孔材料国家重点实验室,西安710016

出　　处：《材料导报（纳米与新材料专辑）》2012年第2期252-256,共5页

基　　金：国家重点基础研究发展规划(973计划)(2010CB735807)

摘　　要：介绍了钛作为生物医用材料的研究现状。针对多孔钛的结构特点,综述了当前生物医用材料的各种表面活化方法,如溶胶-凝胶法、预钙化处理法、碱热处理法、酸碱两步法等,总结了当前多孔钛表面改性和骨诱导机理的研究现状。The progress of titanium as biomedical materials is introduced. To the structure characteristics of porous titanium, the surface activation methods of biomedical materials currently are summarized, such as sol-gel method, pre-calcification, alkali heat treatments, acid-alkali two-step treatments, etc. Finally, the progress on biomi- metic process on the surface of porous titanium and the mechanism of osteoinductive are summarized.

关 键 词：生物医用材料 多孔钛 表面活化 

分 类 号：TB383[一般工业技术—材料科学与工程]