This study was based on TTCP-DCPD system and the in situ setting properties of CPC, by optimizing of injectability, setting time, setting temperature, pH value and mechanical properties, two collagen/CPC composite systems were obtained.

• 本研究利用磷酸钙骨水泥可在位固化成型的基本特性,以TTCP-DCPD系统为基本体系,以体系的可注射性、固化时间、固化温度、酸碱度和力学性能等为指标进行配方和工艺优化,并与胶原原位复合,得到两种满足临床微创治疗