Preparation and Characterization of Porous Calcium Phosphate Bioceramics

Honglian Dai, Xinyu Wang, Yinchao Han, Xin Jiang and Shipu Li Biomedical Materials and Engineering Center, Wuhan University of Technology, Wuhan 430070, China

摘 要：β-tricalcium phosphate （β-TCP） powder and Na2O-CaO-MgO-P2O5 glass binder were synthesized and mixed, and then the biodegradable porous calcium phosphate ceramics were successfully prepared by foaming and sintering at 8500C. The as-prepared ceramics possess a high porosity with partial three-dimension intercon- nected macro- and micro-pores. As in vitro experiment testified, the calcium phosphate ceramics （CPCs） has good degradability.

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