生物玻璃增强羟基磷灰石陶瓷支架性能研究

Research in the Performance of the HA Ceramic Scaffold Added with Bioglass

骨修复材料的选择一直是困扰研发和临床的新问题,主要涉及材料的坚固性以及其生物相容性。磷酸钙陶瓷属于生物活性陶瓷,成为人工骨替代的研究热点,但材料本身的机械强度制约了其发展。在磷酸钙陶瓷里加入生物玻璃不仅增强了它的坚固性,更提高了其生物活性。

Selecting appropriate bone repair materials has been an issue in the area of research and development as well as clinical applications. The main concerns are the mechanical strength of the material as well as the biocompatibility of the material. Ca/P（caicium phosphate） ceramic belongs to the group of bioactive ceramic. It has become the central focus of alternative artificial bone research. However, the mechanical strength of Ca/P ceramic has limited its further development. Adding bioglass to Ca/P ceramic has not only increased its mechanical strength, but also improved its bioactivity.