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我科自1990年以来采用光固化复合树脂材料治疗牙齿疾病491人次,牙数1893颗。男206例,女285例;年龄18～72岁。报告如下。
Since 1990, our department has used 491 people to treat dental diseases with light-curing composite resin materials, with 1893 teeth. There were 206 males and 285 females, aged 18-72 years. The report is as follows.