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牙体大面积缺损是临床上常见的牙体损伤,尤其是多见于经过牙体治疗过的死髓牙或残冠,以前对这类的牙齿,临床上常因无法保留而将患牙拔除再镶假牙。我们从1978年4月开始共8个月,修复14例。牙体大面积缺损修复工作的开展,有利于保留损坏的牙齿,减少拔牙和装假牙,减少病员经济上的负担和门诊就诊的时间,14例病人作了牙体大面积缺损的修复后能咀嚼一般食
Large-scale dental defects are clinically common dental injuries, especially after tooth pulp or residual crown after the treatment of such teeth, clinically often unable to retain due to the removal of the tooth again Dentures. We started a total of eight months from April 1978 to repair 14 cases. A large area of tooth defects repair work carried out to help retain damaged teeth, reduce the extraction of teeth and dentures to reduce the financial burden on patients and outpatient visits, 14 patients after a large defect repair of teeth can chew the general food