Abstract:

Abstract：Mucogingival surgery is a general term for a variety of periodontal plastic surgery. It is designed to widen attached gingival，cure gingival recession，cover the exposed root surface，deepen the vestibular，and correct lace or muscle attachment. Mucogingival surgery facilitates oral hygiene instruction，plaque control and restoration.

Key words: mucogingival surgery, attached gingival, gingival recession, restoration

摘要：

膜龈手术是多种牙周软组织手术的总称，旨在加宽附着龈，覆盖裸露根面，治疗牙龈退缩，加深前庭沟，矫正系带或肌肉附着异常，以利于口腔卫生的保持和修复治疗的进行。

关键词: 膜龈手术, 附着龈, 牙龈退缩, 修复