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４４８例后牙隐裂及纵折病例分析湖南省长沙市口腔医院余暑纯曾智群张惠明聂向真牙隐裂及牙纵折是常见的严重的牙体病损，若处理不当往往导致患牙丧失．现对我科１９９３～１９９６年部分门诊病历记录的４４８例４７５颗后牙隐裂及纵折病例的统计分析报告如下：临床资料１...
Analysis of 448 cases of occlusion and longitudinal fracture of the posterior teeth Changsha City, Hunan Province Stomatological Hospital Yu Shu Chun Zeng Zhimun Zhang Huiming Nie Xiangzhen Tooth occlusion and longitudinal chipping is a common serious dental lesions, if not properly handled often lead to loss of teeth . Now we from 1993 to 1996 part of the outpatient medical record of 448 cases of 475 posterior teeth cracked and longitudinal folding cases of statistical analysis reported as follows: Clinical data 1 ...