数字化辅助教学在口腔正畸学头影测量教学中的应用研究  

Application of digital assisted cephalometric measurement in orthodontic experimental teaching

作　　者：黄丞一[1] 潘来 HUANG Chengyi;PAN Lai(Department of Dental,Sir Run Run Shaw Hospital,Zhejiang University School of Medicine,Hangzhou 310016,China)

机构地区：[1]浙江大学医学院附属邵逸夫医院牙科,浙江杭州310016

出　　处：《全科医学临床与教育》2024年第11期1017-1019,共3页Clinical Education of General Practice

摘　　要：目的探讨数字化辅助教学在口腔正畸学头影测量教学中的应用效果。方法选择11名牙科实习轮转的学生,按照随机数字表法分为实验组和对照组。在教学完头影测量的相关内容及方法后,实验组使用Dolphin软件进行练习,对照组使用传统方式进行练习。比较两组头影测量所需要的时间及头影测量准确性,并通过问卷调查学生对数字化教学的评价和满意度。结果两组头影测量所需要的时间比较,差异无统计学意义(t=0.24,P>0.05)。实验组在上齿槽座点(A)和眶下点(Or)的定点差值均低于对照组,差异均有统计学意义(t分别=3.69、2.73,P均<0.05)。问卷调查结果显示,7名(63.64%)的学生对采用数字化头影测量表达了强烈的赞同意愿;10名(90.91%)的学生认为数字化头影测量有助于减少临床头测所需的时间,获得更准确的头测数据,其中7名(63.64%)的学生认为在不久的将来数字化头影测量可取代传统的头影测量;10名(90.91%)的学生认为Dolphin软件操作简便快捷,有利于更好地掌握理论知识及提高自己的操作能力;9名(81.82%)的学生表示数字化头影测量可以增加师生的互动,教学方法新颖有趣,满意度高。结论联合数字化头影测量有助于提高口腔正畸学头影测量的教学效果。Objective To investigate the effect of digital-assisted teaching on cephalometric teaching in orthodontics.Methods A total of 11 dental students were randomly divided into experimental group and control group.After teaching cephalometric measurement,the experimental group used Dolphin software for exercises,while the control group used tra⁃ditional methods for exercises.The time and accuracy of the cephalometric measurement were compared between the two groups,and the students'evaluation and satisfaction of digital teaching were investigated by questionnaire.Results There was no statistically significant difference in the time required for cephalometric measurements between the two groups(t=0.24,P>0.05).The fixed point differences of the subspinale(A)and the orbitale(Or)in the experimental group were lower than that in the control group,and the differences were statistically significant(t=3.69,2.73,P<0.05).The questionnaire survey results showed that 7 students(63.64%)expressing strong agreement with the use of digital cephalometric measurement,10 students(90.91%)believe that digital cephalometric measurement can reduce the time required for clinical cephalometric testing and obtain more accurate cephalometric data.Among them,7 students(63.64%)believe that digital cephalometric measurement can replace traditional cephalometric measurement in the near future.10 students(90.91%)believe that Dolphin software is easy and fast to operate,which is beneficial for better mas⁃tering theoretical knowledge and improving their operational skills.9 students(81.82%)expressed that digital cephalomet⁃ric measurement can increase interaction between teachers and students,with innovative and interesting teaching methods and high satisfaction.Conclusion Combined digital cephalometry is helpful to improve the teaching effect of cephalome⁃try in orthodontics.

关 键 词：口腔正畸学 教学实践 头影测量 数字化 

分 类 号：R-4[医药卫生] G642[文化科学—高等教育学]