牙放射性损伤的临床研究李清李而周放射性龋齿是鼻咽癌等头颈肿瘤放疗后主要后遗症之一，现将湖北医科大学附属第二人民医院和深圳市人民医院的６０例门诊复查患者龋齿发病情况分析报告如下。材料与方法全部病例系１９９４年２月至１９９５年２月两院放疗后复查患者。牙受... Dental radioactive injury in the clinical research Li Qing and radioactive dental caries is nasopharyngeal carcinoma and other head and neck cancer after radiotherapy is one of the major sequelae, now the Second Affiliated Hospital of Hubei Medical University and Shenzhen People’s Hospital, 60 cases of dental caries in the review of the incidence of The report is as follows. Materials and Methods All cases were retrospectively reviewed after radiotherapy between February 1994 and February 1995. Teeth by ...