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采用核冠对磨牙残冠进行修复。结果:27例34颗患牙经追踪修复观察3年,未发现有修复体松动、脱落。患牙无继发龋发生,效果满意。
Coronal crown used to repair molars. Results: Twenty-seven patients with 34 teeth were followed up and observed for 3 years. No prosthesis was found to loose or fall off. Teeth without secondary caries occurred, with satisfactory results.