修复长骨大段骨缺损的ZrO_2增韧HA陶瓷研究  

Study on ZrO_2-toughened Hydroxyapatite Compound Bioceramics to Repair Massive Long Bone Defect

作　　者：徐卫国[1] 陈安民[1] 黄传勇[2] 付和林[2] 孙淑珍[2] 

机构地区：[1]华中科技大学同济医学院附属同济医院骨科,武汉430030 [2]武汉理工大学材料科学与工程学院,武汉430070

出　　处：《武汉理工大学学报》2004年第4期45-48,共4页Journal of Wuhan University of Technology

摘　　要：研究了用于修复长骨大段骨缺损的 Zr O2 增韧羟基磷灰石复合生物陶瓷。采用 XRD及 SEM测定了材料的矿物组成与显微结构 ,并测试了材料的理化性能。分析了材料的结构和性能并初步确定了较为理想的配方。This paper studies ZrO 2 - toughened hydroxyapatite compound bioceramics in order to repair massive long bone defect. Mineralogic composition constitution and microstructure were analysised by XRD?TEM and SEM, physical and chemical character were tested. The material′s structure and character were analyzed and its primary formula was ascertained.

关 键 词：生物陶瓷 羟基磷灰石 ZRO2增韧 生物相容性 

分 类 号：TQ174.75[化学工程—陶瓷工业]