Molecular control of bioactivity in sol-gel glasses

被引：105
作者：
Hench, LL [1 ]
Wheeler, DL
Greenspan, DC
机构：
[1] Univ London Sch Pharm, Dept Mat, London, England
[2] Oregon Hlth Sci Univ, Orthopaed Res Lab, Portland, OR 97201 USA
[3] US Biomat Corp, Alachua, FL USA
来源：
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY | 1998年 / 13卷 / 1-3期
关键词：
bioactivity; bone growth; porosity; osteoconduction;
D O I：
10.1023/A:1008643303888
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Bioactive materials can be divided into: Class A bioactive glasses which exhibit rapid bonding to bone and soft connective tissue and are osteoproductive, and osteoconductive; and Class B bioactive ceramics, which bond slowly only to bone and are only osteoconductive. Bioactive sol-gel glasses composed of SiO2-CaO-P2O5 have Class A behavior in vitro and in vivo and also resorb as they enhance the proliferation of new trabecular bone.
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收藏
页码：245 / 250
页数：6
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