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随着牙周病学的进展,近年来,为了治疗牙周疾病或保持牙周组织的健康,对牙龈与牙槽粘膜间的重要关系,逐渐被人们所重视。众所周知,附着龈区的幅度极度狭窄或完全缺失和口腔前庭过浅的患者,可以发生种种牙周病变。对这种牙周组织的形态异常进行成形手术,使其恢复到符合生理解剖学的形态,叫做粘膜牙龈外科成形术(muco-gingival surgery)或简称为M、G、S。适于粘膜牙龈外科成形术的主要组织有:附着龈、牙槽粘膜、牙骨质、牙槽骨、牙
With the progress of periodontics, in recent years, in order to treat periodontal disease or to maintain the health of periodontal tissue, the important relationship between gums and alveolar mucosa has gradually been valued. It is well known that a variety of periodontal lesions can occur in patients with extremely narrow or complete gingival recession and shallow oral vestibule. This periodontal tissue morphological abnormalities are shaped to return to a physiologically anatomical form called muco-gingival surgery or M, G, S for short. The main tissues suitable for mucosal gingival surgeries include: gingival attachment, alveolar mucosa, cementum, alveolar bone, teeth