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以前讲述的内壁刮治术、龈切术、龈成形术均未涉及到骨病损的处理,要处理骨的病损,唯一的手术方法是翻瓣术。一、软组织瓣的分类及切口种类:1.瓣的分类:分为全厚瓣(full-thickness flap)和分层瓣(partial-thickness flap)两种。全厚瓣即粘骨膜瓣。凡术区有足够附着龈而需要暴露牙槽骨进行骨手术者,以全厚瓣翻瓣术最为适宜。分层瓣是将粘骨膜瓣分层切开,骨面留有骨膜和一部分结缔组织,翻
The previously described wall scraping, gingival resection, gingivaloplasty did not involve the treatment of bone lesions, to deal with the bone lesions, the only surgical method is flap surgery. First, the soft tissue flap classification and incision types: 1. Flap classification: Divided into full-thickness flap (flap) and flap (partial-thickness flap) two. Thick flap that mucoperiosteal flap. Where there is enough surgical gingival adhesion and the need to expose the alveolar bone for surgery, flap flap surgery is most appropriate. Laminated flap is mucoperiosteal flap stratified incision, leaving the periosteum and part of the bone surface of connective tissue, turn