Parameters influencing the properties of calcium phosphate cements

被引：0
|
作者：
Heimann, Lydia [1 ]
Deusser, Stefan [1 ]
Dingeldein, Elvira [1 ]
机构：
[1] App Biomat, Ind Ctr Obernbug, D-63784 Obernburg, Germany
来源：
BIOCERAMICS, VOL 20, PTS 1 AND 2 | 2008年 / 361-363卷
关键词：
calcium phosphate cement; alpha-TCP cement; particle size; setting time; hydroxyapatite;
D O I：
10.4028/www.scientific.net/KEM.361-363.299
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：
A calcium phosphate cement based on alpha TCP, Monetit, CaCO3 and Hydroxyapatite was investigated regarding the influence of milling procedure and attributes of raw materials on setting times. Both parameters were shown to influence the CPC powder properties significantly. The milling, procedure determines via the particle size distribution the setting characteristics of the final powder, Reduction of particle size results in a decrease of setting times. Nano-sized particles which were also shown to depend on the milling procedure seem to markedly influence the final setting time. In addition the applicability is improved when particle size is reduced.
引用
收藏
页码：299 / 302
页数：4
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