结论金属烤瓷冠桥修复体的制作过程中，必须严格遵守临床操作规范的要求，以确保修复体的质量。
Conclusion PFM crown and bridge repair of the production process to strictly abide by the norms of operation to ensure that the quality of repair.
金属烤瓷冠是临床最常见的修复方法，烤瓷冠的牙龈健康状况及其美学效果是判断修复体是否成功的关键。
The mental-porcelain crowns are the most familiar method in clinical restoration and the key-point of successful restoration is its aesthetics effects of the gingival health to the mental-porcelain.
目的：评价应用预成圆柱形根管钉对前牙牙体缺损患者冠再接后烤瓷修复体的临床效果。
Objective: To evaluate the clinical of using prefabricated cylindrical root canal pin to lengthen the clinical crown and restoring anterior tooth and premolar defect with PFM.
应用推荐