A-W生物活性玻璃陶瓷的研究和发展  

Research and Development of A-W Bioactive Glass Ceramic

作　　者：杨为中[1] 周大利[1] 尹光福[1] 郑昌琼[1] 

机构地区：[1]四川大学,无机材料系,成都,610065

出　　处：《生物医学工程学杂志》2003年第3期541-545,共5页Journal of Biomedical Engineering

摘　　要：生物活性玻璃陶瓷和玻璃陶瓷是生物医用材料领域的一个重要研究方向 ,其生物活性使材料被植入后能与骨形成紧密的化学键结合。A- W(Apatite/ Wollastonite)生物活性玻璃陶瓷作为此类材料的杰出代表 ,不但拥有出色的生物活性和生物相容性 ,还具有优异的力学性能 ,因此在临床上得到了大量应用和发展。本文主要介绍了A- W生物活性玻璃陶瓷的研究进展、研制方法、性能、应用及骨结合机理 ,并对 A- W生物活性玻璃陶瓷的研究和发展作出了展望。Bioactive glass and glass ceramic are important research highlights in the field of biomedical materials. Due to their bioactivity, these materials can form a tight chemical bond with the living bone, when implanted. As a preeminent kind of these materials, A-W (Apatite/Wollastonite) bioactive glass ceramic has not only the excellent bioactivity and biocompatibility, but also the eminent mechanical properties, so it has been largely applied and developed in clinical practice. The development, preparation, properties, applications and the mechanism of its bond with bone were introduced. The prospect of the research and development of A-W bioactive glass ceramic was described.

关 键 词：A-W 生物活性 玻璃陶瓷 生物材料 磷灰石 硅灰石 生物相容性 

分 类 号：R318.08[医药卫生—生物医学工程]