数字化虚拟托槽定位在正畸教学中的应用  

Application of Digital Virtual Bracket Positioning in Orthodontic Teaching

作　　者：胡丽华 刘洋[1] 王林娜[1] 刘春艳[1] HU Li-hua;LIU Yang;WANG lin-na;LIU Chun-yan(School of Stomatology,Hebei Key Laboratory of Stomatology,Hebei Clinical Research Center for Oral Diseases,Hebei Medical University,Shijiazhuang,Hebei 050017,China)

机构地区：[1]河北医科大学口腔医〔学〕院,河北省口腔医学重点实验室,河北省口腔疾病临床医学研究中心,河北石家庄050017

出　　处：《教育教学论坛》2023年第7期173-176,共4页Education And Teaching Forum

基　　金：2020年度河北医科大学教育教学研究“数字化虚拟托槽定位在正畸教学中的应用”(2020CHYB-13);2020年度河北医科大学教育教学研究“以提高胜任力为导向的口腔医学生培养模式的探索”(2020YBPT-31);2021年度河北省教育厅省级专业学位教学案例立项建设项目“数字化托槽定位技术在口腔正畸学中的应用”(KCJSZ2021045)。

摘　　要：托槽定位训练是本科生实验教学中的重要内容,通过探讨数字化托槽定位训练的应用效果,选取正畸科一名就诊患者,进行口内扫描,建立数字化模型,拍摄CBCT,将CBCT与数字化模型进行整合,数字化模型制备后进行数字化托槽定位。数字化托槽定位可以精确调整牙轴及粘接位置,通过将托槽定位位置三维数据与标准值进行对比,可以精确量化学生定位的位置差异,并依此进行再定位,此方法可以提高托槽定位的准确性,提高教学质量。The training of bracket positioning is an important content in undergraduate experimental teaching.This paper intends to discuss the application effect of digital bracket positioning training.A patient from department of orthodontic was selected for oral scan to establish digital model and CBCT,which can be integrated with digital model.After the digital model was prepared,the digital bracket can be positioned.The tooth axis could be accurately adjusted and the bonding position was more accurate using digital bracket positioning.By comparing the 3D data of bracket position with the standard value,the differences of students'bonding position can be accurately quantified and repositioned according to the data.This method can improve the accuracy of bracket positioning and improve the quality of teaching.

关 键 词：数字化模型 托槽定位 粘接训练 

分 类 号：G642.0[文化科学—高等教育学]