本文采用扫描电子显微镜观察了两种生物活性玻璃陶瓷复合体的涂层的表面及断面形态,并用X射吸衍射仪(XRD)分析了涂层的晶相结构。结果表明:两种生物玻璃陶瓷复合体的涂层,(1)具有良好的机械性能及理想的晶相结构,形成能引导组织向内生长的孔穴;(2)表面形态与断面形态相似,在制作或应用该类复合种植体时,可按需磨改;(3)随烧结温度升高,其孔穴变小、减少,致密度及结晶度增高。 In this paper, the surface and cross-sectional morphology of the coatings of two bioactive glass-ceramic composites were observed by scanning electron microscopy. The crystal phase structure of the coating was analyzed by X-ray diffractometer (XRD). The results show that: (1) the coatings of two kinds of bio-glass-ceramic composite have (1) good mechanical properties and ideal crystal structure, and form pores capable of guiding ingrowth of the tissue; (2) the morphology of the surface is similar to that of the cross- Production or application of such composite implants, can be modified as needed; (3) With the sintering temperature is increased, the smaller the hole, reducing the density and crystallinity increased.