烤瓷牙应用于口腔临床多年,已成为牙列缺损的主要修复方式之一。从长期的研究和临床推广应用结果看,具有临床应用推广价值的主要解决途径或科研方向可归纳为两类:(1)制作金属基底冠,以烤瓷熔附金属的方法来增加陶瓷冠桥的强度,即烤瓷熔附金属修复体(porcelain fused tometal re Porcelain teeth used in oral clinical for many years, has become one of the main repair dentition defect. From the long-term research and clinical application of the results of promotion, with clinical application of the promotion of the value of the main ways to solve or research can be grouped into two categories: (1) the production of metal-based crown, porcelain fused with metal to increase the ceramic crown bridge The strength of porcelain fused to metal restoration (porcelain fused to metal re