利用三维扫描技术评价成年女性正畸治疗前后面部软组织变化的研究  

Changes of Facial Soft Tissue Before and After Orthodontic Treatment in Adult Women Evaluated by Three-dimensional Scanning Technique

作　　者：操亚波 傅露 何柳 陈沁 陈水珍 CAO Yabo;FU Lu;HE Liu;CHEN Qin;CHEN Shuizhen(Department of Orthodontics,West Branch of Hangzhou Stomatology Hospital,Hangzhou 310013,China;General Department,West Branch of Hangzhou Stomatology Hospital,Hangzhou 310013,China)

机构地区：[1]杭州口腔医院城西分院正畸科,浙江杭州310013 [2]杭州口腔医院城西分院综合科,浙江杭州310013

出　　处：《口腔医学研究》2025年第1期50-54,共5页Journal of Oral Science Research

摘　　要：目的:利用三维扫描技术评价成年女性正畸治疗前后面部软组织的变化,为口腔正畸临床诊疗提供参考。方法:收集2021年6月~2023年12月接受正畸治疗的成年女性80例,分为拔牙组和非拔牙组,各40例。两组于治疗前(T0)和治疗完成时(T1)进行面部三维光学扫描,获取面部软组织三维数据,比较两组病例治疗前后面部软组织线距、角度、体积的指标差异。结果:拔牙组前下面高、下颌高、颏高、唇宽线距变化小于非拔牙组(P<0.05);拔牙组鼻唇角变化大于非拔牙组(P<0.05),颏唇角、唇角变化小于非拔牙组(P<0.05);拔牙组唇部、颏部体积变化小于非拔牙组(P<0.05)。结论:成年女性正畸治疗前后面部软组织会有不同程度的变化趋势,三维扫描技术对成年女性正畸治疗前后软组织变化评价有较好的应用价值,能够准确测量比较正畸治疗前后面部软组织线距、角度、体积等差异,有助于制定个性化正畸方案。Objective:To evaluate the changes of facial soft tissue before and after orthodontic treatment in adult women by using 3D scanning technology.Methods:A total of 80 adult women who received orthodontic treatment between June 2021 and December 2023 were divided into extraction group and non-extraction group(40 cases each).Before treatment(T0)and after treatment(T1),the two groups underwent facial 3D optical scanning to obtain 3D data of facial soft tissue.The indicators of line distance,angle,and volume of facial soft tissue between two groups before and after treatment were compared.Results:The changes of anterior and lower height,mandibular height,chin height,and lip width line distance in extractive group were smaller than those in non-extractive group(P<0.05).The changes of nasolabial angle in tooth extraction group were greater than those in non-tooth extraction group(P<0.05),and those in chin and lip angle were smaller than those in non-tooth extraction group(P<0.05).The changes of lip and chin volume in extraction group were smaller than those in non-extraction group(P<0.05).Conclusion:The facial soft tissue of adult women will change in different degrees before and after orthodontic treatment.Three-dimensional scanning technology has good application value in evaluating soft tissue changes before and after orthodontic treatment,and can accurately measure and compare the differences in line distance,angle,and volume of facial soft tissue before and after orthodontic treatment,which is conducive to the development of personalized orthodontic programs.

关 键 词：三维扫描技术 成年女性 拔牙 正畸 软组织 

分 类 号：R783.5[医药卫生—口腔医学]