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.

引用

页码：245 / 250

页数：6

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