正畸治疗与牙根吸收的关系  

Relationship between orthodontic treatment and root resorption

作　　者：周鑫[1] 陈莉莉 Zhou Xin;Chen Lili(Department of Stomatology,Union Hospital,Tongji Medical College,Huazhong University of Science and Technology&School of Stomatology,Tongji Medical College,Huazhong University of Science and Technology&Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration,Wuhan 430030,China)

机构地区：[1]华中科技大学同济医学院附属协和医院口腔医学中心、华中科技大学同济医学院口腔医学院、口腔颌面发育与再生湖北省重点实验室,武汉430030

出　　处：《中华口腔医学杂志》2023年第9期893-898,共6页Chinese Journal of Stomatology

基　　金：国家自然科学基金(82001026、82030070)。

摘　　要：牙根吸收是正畸治疗的常见并发症,正畸治疗过程中常发生根尖区牙根外吸收,本文阐述牙根吸收的诊断和程度分级、正畸牙根吸收的生物学机制。同时,正畸牙根吸收是由多种因素导致,其不仅受遗传和环境因素影响,同时还存在较大的个体差异。本文总结正畸牙根吸收的影响因素,也为正畸过程中发生牙根吸收的防治提供建议,以期对正畸医师的临床工作有所指导和帮助。As one of the common complications of orthodontic treatment,external apical root resorption(EARR)often occurs during orthodontic treatment.This paper systematically elaborates the degree classification of EARR and the biological mechanism of root resorption in orthodontic treatment.At the same time,orthodontic root resorption is caused by a variety of factors.They are not only affected by genetic and environmental factors,but also by great individual differences.This paper summarizes the factors influencing the root resorption of orthodontic teeth and the prognosis of root resorption.This paper also provides some suggestions for the prevention and treatment of root resorption in the process of orthodontics,in order to provide guidance and help for the clinical work of orthodontists.

关 键 词：正畸学 牙根吸收 牙移动 正畸学 预防 

分 类 号：R783.5[医药卫生—口腔医学]