...用，以保证龈瓣固定而不向冠方移位 适用于： 袋底超过膜龈联合的深袋 根分叉区牙周袋 牙周骨手术 ( PERIODONTAL OSSEOUS SURGERY ) 用手术方法修整病变牙槽骨，使之恢复正常的形态和生理功能 骨成形术（osteoplasty) 在术中去除无支持作用的骨，修整骨形态 骨切...
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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.
目的利用外科手术造成的狗颊侧牙周骨板缺损模型，观察应用膜诱导组织再生技术后牙周骨组织再生的效果。
Objective To observe the effects of mucogingival tissue regeneration technique(MGTR) on periodontical alveolar bone regeneration in dogs with buccal alveolar bone defect of the tooth.
通过手术方法去除小型猪第一磨牙牙颈部的牙槽骨和牙周韧带，从而形成牙周损害。
The periodontal lesion was generated in the first molars area of miniature pigs by the surgical removal of bone and subsequent silk ligament suture around the cervical portion of the tooth.
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