牙龈包绕牙齿硬组织的附着关系,如果被牙周病所破坏,根面就暴露了。很多年来,在恢复牙体牙周附着关系的研究中,“再附着”、“新附着”这两个术语被普遍采用,两者含义究竟有没有差别?有的认为是同义词,可互为通用,有的则认为“新附着”更可取。近年来Wirthlin等将这两概念作了较为明确的区分。新附着(new attachment):是指牙龈对牙齿的附着关系被牙周病损破坏以后,经适当治疗,有新的牙周膜纤维、牙骨质和牙槽骨形成,从而重建结缔组织和结合上皮对 The gums wrap around the attachment of hard tissues of the teeth, exposing the root surface if it is damaged by periodontal disease. Over the years, the terms “reattachment” and “new attachment” have been widely adopted in the study of restoration of the periodontal attachment, and are there any differences between the two? Some are synonymous and can be used together , While others think that “new attachment” is preferable. In recent years, Wirthlin et al made a clear distinction between these two concepts. New attachment (new attachment): refers to the attachment of the gums on the teeth damaged by periodontal lesions, after appropriate treatment, there are new periodontal ligament fibers, cementum and alveolar bone formation, and thus reconstruct the connective tissue and the combination Epithelial pair