Bioceramic materials with controlled porosity for bone implant applications

被引：0
|
作者：
Savva, Irene H. [1 ]
Wilkinson, David S. [1 ]
机构：
[1] McMaster Univ, Hamilton, Canada
来源：
Canadian ceramics quarterly | 1996年 / 65卷 / 01期
关键词：
Biocompatibility - Biomaterials - Bone - Calcination - Calcite - Carbon dioxide - Decomposition - Implants (surgical) - Phosphates - Porosity - Scanning electron microscopy - Sintering;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Hydroxyapatite ceramic materials with controlled porosity were developed from dibasic calcium phosphate in combination with CaCO3. The degree of porosity in the final materials was obtained by the controlled release of carbon dioxide as a product of the decomposition of CaCO3 during heat treatment. The materials were tested for biocompatibility and preliminary results suggested different cell response at the surface of hydroxyapatite materials depending on their porosity.
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页码：19 / 20
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