每组中一只动物一侧进行GTR治疗，另一侧只进行翻瓣术治疗；
One had its one side of the jaws been treated by GTR, the other side was treated by flap operation therapy;
在一种叫做翻瓣术的手术，牙周病医师翻起牙龈组织，清除细菌，保证组织回到原位置，让它和牙齿贴合更紧密。
In one technique, called pocket depth reduction, the periodontist folds back the gum tissue, removes the bacteria, and secures the tissue into place so that it fits more tightly around the teeth.
结果翻瓣术式后固定矫正器经12 ~18个月，开窗术式后固定矫正器8 ~ 12个月使倒置埋伏阻生牙进入牙弓排齐。
Results after flap operation, the inversely impacted teeth was aligned by using fixed appliance for 12 ~ 18 months. And after fenestration it needs 8 ~ 12 months.
目的应用黏接再植术及牙周翻瓣植骨术对后牙冠根纵折伴牙周脓肿手术治疗的疗效进行评价。
Objective To evaluate the clinical effect of bonding and surgical therapy on fractured crown-root complicated with periodontal abscess.
目的应用黏接再植术及牙周翻瓣植骨术对后牙冠根纵折伴牙周脓肿手术治疗的疗效进行评价。
Objective To evaluate the clinical effect of bonding and surgical therapy on fractured crown-root complicated with periodontal abscess.
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