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玻璃离子充填楔状缺损２２９只牙疗效观察南京电子管厂职工医院蔡晓星楔状缺损是指牙颈部的牙齿硬组织缓慢消耗而致的缺损。过去用银汞充填楔状缺损效果不十分满意，我们采用玻璃离子充填２２９只牙，并与银汞充填的１７１只牙对照观察２年，效果满意，现报告如下。一、一...
Glass ion-filled wedge-shaped defect of 229 teeth observation efficacy Nanjing Hospital Tube Factory Cai Xiaoxing wedge-shaped defect refers to the tooth and neck teeth hard tissue loss caused by the slow. In the past, the effect of filling the wedge-shaped defect with amalgam was not very satisfactory. We used glass ion-filled 229 teeth and compared with 171 teeth treated with amalgam for 2 years. The results were satisfactory. The report is as follows. One, one ...