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例1男,35岁。1987年3月23日,因骑自行车不慎跌入沟内,磕落门齿1颗,40h后拿着牙齿来我科就诊。经查,(?)斗缺失,(?)为有软组织附丽的游离脱位牙,伴有局部牙龈撕裂和牙槽骨骨折。术中先拔除(?),对离位牙做洁治处理,按常规做根管充填后将离位牙浸泡在庆大霉素生理盐水中,预以备用。同时,对受植区在局麻下做清创处理,清创后将离体牙分别植入原牙槽窝内复位,随即缝合牙龈乳头。最后,用
Example 1 male, 35 years old. March 23, 1987, due to cycling accidentally fell into the ditch, knocking on the incisor 1, 40h after holding the teeth to our department. The investigation, (?) Doo bucket missing, (?) Free attachment with soft tissue removal of teeth, accompanied by local gums and alveolar bone fracture. Removal of the first surgery (?), Leaving the teeth do Jie treatment, according to the conventional root canal filling will be soaked teeth in gentamicin normal saline, pre-spare. At the same time, the implants were treated with debridement under local anesthesia. After debridement, the isolated teeth were implanted into the original alveolar socket, and the gums were sutured. Finally, use