下颌侧切牙缺失前牙根吸收高角前突患者的正畸再治疗1例  

Orthodontic retreatment of a case with severe root resorption and a missing incisor

作　　者：夏珏瑶 卢海平[1] 张佳男[1] 张赞赞 XIA Jueyao;LU Haiping;ZHANG Jianan;ZHANG Zanzan(School of Stomatology,Zhejiang Chinese Medicine University,310053 Hangzhou,China)

机构地区：[1]浙江中医药大学口腔医学院,杭州310053

出　　处：《实用口腔医学杂志》2020年第6期977-979,共3页Journal of Practical Stomatology

摘　　要：本文介绍1例正畸再治疗病例,患者高角前突,上颌中切牙牙根吸收,13埋伏阻生,24、32缺失,无剩余间隙。经完善的矫治设计及有效的牙齿移动控制,最终面型改善,咬合良好。A case of orthodontic retreatment is presented in this article.The patient had high angle and biomaxillary protrusion,maxillary central incisor root resorption and 13 ambush impact.24,32 were missing,no residual gap.After retreatment,facial contour and occlusion relationship improved.

关 键 词：高角 前突 正畸再治疗 牙根吸收 先天缺失 

分 类 号：R783.5[医药卫生—口腔医学]