近５ａ来，在临床牙体治疗过程中，对深龋意外穿髓行盖髓术治疗的病例进行了疗效观察，报告如下。一般资料：深龋充填前去除软化牙本质即见到穿髓点者５５个，在牙体洞型制备过程中意外穿髓者５个，共６０个牙。其中男２８个，女３２个，年龄最大者４４岁，最小者１０岁，平均 Nearly 5 years, in the process of clinical dental treatment, the deep caries accidental medullary cardiomyotomy treatment cases were observed, the report is as follows. General Information: Deep caries removal before removal of the softened dentin to see through the pulp point who 55, in the preparation of dental cavity accidental piercing of the five, a total of 60 teeth. Among them, 28 males and 32 females, the oldest 44 years old, the youngest 10 years old, on average