Effect of phase components on apatite formation on the surface of Ca-P bioceramics

被引：1

作者：

Deng, CL ^{[1
]}

Chen, JY

Fan, HS

Zhang, XD

机构：

[1] Sichuan Univ, Engn Res Ctr Biomat, Chengdu, Peoples R China

[2] Chengdu Univ Technol, Coll Mat & Bioengn, Chengdu, Peoples R China

来源：

BIOCERAMICS 17 | 2005年 / 284-286卷

关键词：

fast calcified solution; hydroxyapatite; hydroxyapatite/tricalcium phosphate; octacalcium phosphate; phase components;

D O I：

10.4028/www.scientific.net/KEM.284-286.477

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：

Dense hydroxyapatite (HA) and hydroxyapatite/tricalcium (HA/TCP) were immersed in Fast calcified solution (FCS) at 37 degrees C in constant temperature culture box for 7 days. It was observed that the phase components of dense ceramics affected the composition, crystallinity and phase components of formed apatites on the surface of ceramics. It is a mixture of hydroxyapatite with a strong preferential crystallographic direction of 002 and octacalcium phosphate (OCP) on the surface of HA/TCP ceramics, whereas only an HA phase was detected on the surface of HA ceramics.

引用

页码：477 / 480

页数：4

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