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成都市中老年职工２７１２颗楔状缺损牙临床分析杜玉石楔状缺损是牙体非龋性疾病，是中老年人常见的牙体疾病之一。本文对成都市省级机关４４０例中老年职工２７１２颗牙颈部楔状缺损患牙进行了治疗和临床分析，现报告如下。１材料和方法本组对象为近年来四川省第四人民医...
Clinical Analysis of 2712 Wedge-shaped Dental Dental in Middle-aged and Elderly Workers in Chengdu DU Yu-wedge Wedge-shaped defect is a non-carious dental disease and is one of the common dental diseases in middle-aged and elderly people. In this paper, the provincial department of 440 workers in central and rural workers in 2712 teeth and neck wedge-shaped teeth for dental treatment and clinical analysis are as follows. 1 Materials and Methods The object of this group is the Fourth People’s Hospital of Sichuan Province in recent years ...