三维有限元分析在正畸生物力学中的应用及研究进展  

Application and research progress of three-dimensional finite element analysis in orthodontic biomechanics

作　　者：颜旖萌 欧阳志强[1] 江丽青 刘薇 YAN Yimeng;OUYANG Zhiqiang;JIANG Liqing;LIU Wei(Department of Orthodontics,Affiliated Stomatological Hospital of Nanchang University,Nanchang 330000,China;Department of Orthodontics,Affiliated Stomatological Hospital of Jiujiang University,Jiujiang 332000,China)

机构地区：[1]南昌大学附属口腔医院正畸科,江西南昌330000 [2]九江学院附属口腔医院正畸科,江西九江332000

出　　处：《医学研究与教育》2023年第4期25-30,共6页Medical Research and Education

基　　金：江西省科学技术厅应用研究培育计划项目(S2021YYYJPYG0058);江西省研究生创新专项资金项目(YC2021-S172)。

摘　　要：通过回顾历年关于三维有限元在口腔正畸方向应用的文献,从而解析三维有限元模型的构建和转换,数据处理及在口腔正畸生物力学中的临床应用。结果显示三维有限元分析在固定矫治、功能矫治、隐形矫治中都有临床应用价值,在模拟牙齿移动、颞下颌关节和上下颌骨改建方面都有其独特的优势,在正畸生物力学研究中具有良好的应用前景。然而,目前的三维有限元分析仍存在一定的局限性,需要更多有针对性的医学研究和探索。By reviewing the literature on the application of three-dimensional finite element in orthodontics over the years,the paper analyzes the construction and transformation of three-dimensional finite element model,data processing and clinical application in orthodontic biomechanics.The results of literature review show that three-dimensional finite element analysis has its clinical application value in fixed correction,functional correction and invisible correction.It has unique advantages and good application prospect in simulating tooth movement and skeletal reconstruction.However,the current three-dimensional finite element analysis still has some limitations.More targeted medical research and exploration are needed in three-dimensional finite element analysis.

关 键 词：有限元分析 正畸矫治器 生物力学 固定矫治器 功能性矫治器 颌骨 牙列 颞下颌关节 

分 类 号：R78[医药卫生—口腔医学]