FORMATION OF A BONE APATITE-LIKE LAYER ON THE SURFACE OF POROUS HYDROXYAPATITE CERAMICS

被引：48

作者：

LI, YB ^{[1
]}

KLEIN, CPAT ^{[1
]}

ZHANG, XD ^{[1
]}

DEGROOT, K ^{[1
]}

机构：

[1] SICHUAN UNIV,INST MAT SCI & TECHNOL,CHENGDU 610064,PEOPLES R CHINA

来源：

BIOMATERIALS | 1994年 / 15卷 / 10期

关键词：

BONE APATITE; CERAMICS; HYDROXYAPATITE;

D O I：

10.1016/0142-9612(94)90039-6

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Phosphoric acid solution was used to react with commercial hydroxyapatite (HA) powders to demonstrate the possibility of converting HA to non-stoichiometric apatite and thus to treat porous HA ceramics, to form a thin bone-apatite like layer on the HA ceramic surface. Such a carbonate-containing non-stoichiometric apatite 'bioceramic' would be more efficient in bone bonding or bone formation, due to its analogy to natural bone apatite.

引用

页码：835 / 841

页数：7

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