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1991年起至今3年里我们为271例患者1563牙用光固化复合树脂修复牙体缺损,男117例532牙,女154例1031牙,年龄12～56岁.至1993年10月仅随机复查到100例446牙(每隔0.5年复查一次),复查时间为0.5～3年,疗效评定标准:色泽、外形、边缘及龈组织均正常者为“良好”;修复体轻微变色、磨损或折裂者为“一般”;修复体大部或全部脱落、折裂,色泽差者,继发急性牙髓炎或慢性尖周炎者归为“失败”.结果:良好374牙,一般38牙,失败34牙.失败类中脱落24牙,折断3牙,有牙髓反应者3牙,色泽差者4牙.
From 1991 to now, in 3 years, we retrospectively reviewed a total of 1563 dental implants with dental restoration of 271 patients, including 117 male and 53 female teeth of 1056 and dental mouths of 1031 teeth, aged 12 to 56. Until October 1993, To 100 cases of 446 teeth (reviewed every 0.5 years), the review time was 0.5 to 3 years, the curative effect evaluation criteria: color, appearance, margin and gingival tissue were normal “good”; minor repair discoloration, wear or fold All or part of the prosthesis shedding, fracture, poor color, secondary acute pulpitis or chronic periapical were classified as “failure.” Results: Good 374 teeth, the general 38 teeth, Failure 34 teeth failure in the fall off 24 teeth, broken teeth 3, there are 3 teeth pulp response, poor color 4 teeth.