摘要
上颌切牙在正畸力的作用下内收,同时伴随牙周组织改建,但大范围牙齿移动或控制不佳会对牙周支持组织造成损伤,引起牙槽骨丧失等并发症。牙槽骨改建的主要影响因素为唇倾度的改变、内收距离、内收方式、垂直骨面型、矢状骨面型、机体因素等。该领域相关研究较多,但缺乏统一认识,本文针对上颌切牙内收时其唇腭侧牙槽骨改建及其影响因素作一简要综述,以期为临床实践提供参考。
Maxillary incisors are retracted under the action of orthodontic force,accompanied by periodontal tissue remodeling.However,large-scale tooth movement or poor control will cause damage to periodontal support tissue and cause complications such as alveolar bone loss.The main influencing factors of alveolar bone remodeling are lip inclination,retraction distance,retraction methods,vertical facial type,sagittal facial type,body factors and soon.There are many studies in this field,but there is a lack of unified understanding.This paper reviews the reconstruction of labial and palatal alveolar bone and its influencing factors during maxillary incisor retraction,so as to provide reference for clinical practice.
作者
林祥祥
余飞
宋艺蔚
王莞
弓国梁
林新平
LIN Xiangxiang;YU Fei;SONG Yiwei;WANG Wan;GONG Guoliang;LIN Xinping(School of Stomatology,Zhejiang Chinese Medical University,Hangzhou 310053,China)
出处
《口腔医学》
CAS
2023年第11期1053-1056,共4页
Stomatology
关键词
切牙内收
正畸牙移动
牙槽骨改建
牙槽骨厚度
牙槽骨高度
incisor retraction
orthodontic tooth movement
alveolar bone remodeling
alveolar bone thickness
alveolar bone height
