%0 Journal Article
%T [The research progress in gingival invagination].
%A Wang XY
%A Wu YF
%A Zhao L
%J Zhonghua Kou Qiang Yi Xue Za Zhi
%V 53
%N 11
%D Nov 2018 9
%M 30419661
暂无%R 10.3760/cma.j.issn.1002-0098.2018.11.012
%X Gingival invagination is a type of gingival cleft that occurs during orthodontic space closure in some of the orthodontic patients who received tooth extraction. Clinical manifestations may be fine folds in attached gingiva surface, or deep cleft that penetrates the interdental papilla from the buccal to the lingual alveolar process. Gingival invagination can affect the health of local periodontal tissues, the effect and stability of orthodontic treatment. This article reviews the research progress of gingival invagination studies, including the definition, manifestations, causes, influencing factors and effects.<BR>牙龈内陷是需要减数的正畸患者在正畸空间关闭过程中出现的牙龈折痕。临床表现可以为附着龈表面的细微折痕，或贯通颊侧牙乳头至舌侧牙槽突的深折痕。牙龈内陷可影响局部牙周组织健康，并影响正畸效果及稳定性。本文就牙龈内陷的研究进展，包括定义、表现、发生原因、影响因素及产生的影响等进行综述。.