Some cases have to perform a pull-out for unsatisfactory treatment outcome, which cause inconvenience of eating and teeth deformity.
或因长时间治疗效果不佳而被拔除，给患者造成进食的不便和牙列不完整的后果。Dental casting alloys and ceramic have been widely used in prosthetics.
铸造合金和全瓷等材料被广泛用于牙体、牙列缺损的修复。Conclusion: The collapsible complete denture can restore the edentulous of the patient with microstomia .
结论：折叠式上颌全口义齿可用于修复小口畸形患者的牙列缺失。Methods: The result of making stealthy false tooth in 262 patients with dentition defect was analyzed.
方法：对262例牙列缺损患者制作隐形义齿后的结果进行分析。Conclusion Porcelain fused to metal prosthesis is a good choice in repairing the defect of dental bodies and dentition in aged patients.
结论烤瓷修复体是修复老年人牙体牙列缺损的一种良好的方法。Objective To make retrospective summary of the use of complete metal occlusal pad to restore severe attrition or deletion of dentition.
目的：通过对全口金属垫修复牙列严重磨损和缺失的病例进行回顾性总结。Objective: It is to investigate the clinical effect of telescope crow denture on periodontopathy with dentition lack of the old.
目的：探讨套筒冠义齿修复老年人牙周病伴牙列缺损的临床疗效。Conclusion Fixed denture is effective way for occlusal reconstruction of severe dental attrition.
结论对牙列缺损并重度磨耗的病例，固定义齿是重建修复治疗的有效方法。The distal-extension absence is frequent in denture defect, and it is always difficult to restore it.
在牙列缺损中，远中游离端缺损较为常见，并且修复比较困难。