种植导航虚拟教学系统在本科教学中的应用效果评价  

Evaluation of the implant navigation virtual teaching system for dental undergraduates

作　　者：魏洪波 周铭浩 李德华 WEI Hong-bo;ZHOU Ming-hao;LI De-hua(State Key Laboratory of Military Stomatology,National Clinical Research Center for Oral Diseases,Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture,Department of Oral Implants,School of Stomatology,The Fourth Military Medical University.Xi'an,710032,Shannxi Province,China)

机构地区：[1]军事口腔医学国家重点实验室,口腔疾病国家临床医学研究中心,陕西省口腔生物工程技术研究中心,第四军医大学口腔医院口腔种植科,陕西西安710032

出　　处：《中国口腔颌面外科杂志》2023年第5期502-505,共4页China Journal of Oral and Maxillofacial Surgery

基　　金：陕西省重点研发项目(2022SF-165)。

摘　　要：目的:评价种植导航虚拟教学系统在本科教学中的应用效果。方法:将20名无手术经验的右利手四年纪口腔专业学生随机分为2组,每组10名。试验组采用种植导航虚拟教学系统进行训练,对照组使用传统自由手模型训练。通过问卷调查量表比较2组的教学效果差异,通过比较计划种植体位置和实际植入的种植体位置分析植入精度。采用SPSS 17.0软件包对数据进行统计学分析。结果:种植导航虚拟教学系统种植体植入训练顺利实施。调查问卷结果显示,种植导航虚拟教学系统能提升学习兴趣、激发继续学习的动力,并可明显提升学生对理论知识的理解和记忆。试验组种植体植入颈部误差为(0.856±0.303)mm、根部误差为(1.238±0.494)mm、角度误差为(3.516±1.673)°;对照组植入颈部误差为(1.218±0.276)mm、根部误差为(1.721±0.524)mm、角度误差为(9.478±4.395)°;实验组植入误差均显著低于对照组(P<0.05)。结论:种植导航虚拟教学系统可明显提升口腔种植本科教学中种植体植入的效果。PURPOSE:To evaluate the impact of implant navigation virtual teaching system on undergraduate teaching effect.METHODS:Twenty right-handed senior(grade 4)dental students with no surgical experience were randomly divided into 2 groups,with 10 students in each group.The experimental group was trained with the implant navigation virtual teaching system,and the control group was trained with the traditional free hand model.The difference in teaching effect between the two groups was compared through the questionnaire survey scale,and the implantation accuracy was evaluated by comparing the planned implant position with the actual implant position.SPSS 17.0 software package was used for data analysis.RESULTS:The implant placement training of the implant navigation virtual teaching system was implemented smoothly.The implant navigation virtual teaching system can significantly improve learning interest,stimulate motivation to continue learning,and improve students'understanding and memory of theoretical knowledge.The error of implantation in the experimental group was(0.856±0.303)mm in the neck,(1.238±0.494)mm in the root,and(3.516±1.673)degrees in the angle;the implant neck error in the control group was(1.218±0.276)mm,the root error was(1.721±0.524)mm,and the angle error was(9.478±4.395)degrees.The implant placement accuracy of the experimental group was significantly higher than that of the control group(P<0.05).CONCLUSIONS:The implant navigation virtual teaching system can significantly improve the effect of implant placement in the undergraduate teaching of dental implantology.

关 键 词：口腔种植 种植导航 本科生教学 

分 类 号：G642.4[文化科学—高等教育学]