中国实用口腔科杂志2026，Vol.19Issue(4)：430-434,5.DOI:10.19538/j.kq.2026.04.007
乳牙固连的病因机制与临床诊疗策略
Etiopathogenesis and clinical management strategies for ankylosis of primary teeth
摘要
Abstract
Ankylosis of primary tooth results from the combined effects of genetic and local factors,characterized by fusion between cementum and alveolar bone.Radiographical-ly,it presents as a loss of local periodontal ligament space,and clinically,it manifests as"submerged deciduous teeth".It not only affects the development of the alveolar bone but may also lead to a series of complications such as malocclusion,dental caries,and periodontal diseases,compromising orofa-cial function and esthetics.Early and accurate diagnosis,along with timely management of primary tooth ankylosis,is essential.Treatment strategies emphasize multidisciplinary collaboration and personalized planning,taking into account various factors including the presence or absence of successor permanent teeth,the degree of primary tooth submergence,the child's growth and development stage,and occlusal status.This article systematically elaborates on the etiopathogenesis,key diagnostic points,and comprehensive management strate-gies for ankylosis of primary teeth,aiming to provide a refer-ence for clinical practice.关键词
乳牙固连/病因机制/临床诊疗策略/多学科合作Key words
ankylosis of primary tooth/etiopathogenesis/clinical management strategies/multidisciplinary collaboration分类
医药卫生引用本文复制引用
尹茂运,丁振江,陈旭..乳牙固连的病因机制与临床诊疗策略[J].中国实用口腔科杂志,2026,19(4):430-434,5.基金项目
辽宁省科技计划联合计划项目(自然科学基金-面上项目)(2025-MSLH-736) （自然科学基金-面上项目）
