近年来,全瓷修复以其良好的美观效果引起了国内广大口腔修复工作者的关注。随着陶瓷材料机械强度的不断提高,全瓷修复体的应用,由过去单纯制作嵌体、贴面发展到全冠、固定桥,乃至种植义齿的上部结构。越来越多的患者要求进行全瓷修复,越来越多的国外全瓷材料和设备进入中国。因 In recent years, all-ceramic restoration with its good aesthetic effect caused the majority of oral restoration workers in the country. With the continuous improvement of the mechanical strength of ceramic materials, the application of all-ceramic restoration, from the past simple inlay to veneer, veneer development to the crown, fixed bridge, and even the denture superstructure. More and more patients require all-ceramic repair, more and more foreign all-ceramic materials and equipment into China. because