Effect of auxiliary illumination of Simodont dental trainer on oral clinical skill training

doi:10.3877/cma.j.issn.1674-1366.2020.06.007

Abstract

Abstract:

Objective

To investigate the effect of the auxiliary illumination of virtual turbine head on operation in Simodont Dental Trainer and to help instruct oral clinical skill training.

Methods

Fifty-six undergraduates majored in stomatology in West China School of Stomatology were randomly distributed into two groups according to the method of random number table. Students in the experimental group (with auxiliary illumination of virtual turbine head on operation in Simodont Dental Trainer) and the control group (without auxiliary illumination of virtual turbine head on operation in Simodont Dental Trainer) were practiced and tested under different auxiliary light conditions through Simodont, and glass plates were used to simulate clinical operations under clinical cold light. The scores of the two groups were compared by t-test. Students′ perception of use experience was analyzed through questionnaires.

Results

There was no significant difference in the total score of Simodont (t = 1.342, P = 0.181) and the result of glass plate (t = -0.585, P = 0.561) , but the score of Leeway sides in the light group was higher than that in the non-light group (t = 2.252, P = 0.025) .

Conclusions

It was not yet believed that the auxiliary illumination of Simodont Dental Trainer can affect the training effect of dental students, but it may be easier to mistakenly touch the boundary of the prescribed area when operating with auxiliary illumination. The result of the questionnaire showed that the Simodont Dental Trainer was of high recommendation in the dental preclinical teaching.

Key words: Oral clinical skills training, Virtual reality, Simodont Dental Trainer, Auxiliary illumination

Yange Wu, Shanabieke Ayibaota·, Luping Zhou, Jiayi Lyu, Qinghua Zheng, Shida Wang, Ya Wang. Effect of auxiliary illumination of Simodont dental trainer on oral clinical skill training[J]. Chinese Journal of Stomatological Research(Electronic Edition), 2020, 14(06): 377-383.

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Figures/Tables 9

References 21

[1]	张文，王冠博，凌均棨，等. Simodont虚拟仿真系统和KaVo仿真头模在龋病学实验课教学中的联合应用[J/CD]. 中华口腔医学研究杂志（电子版），2015，9(3):226-231. DOI：10.3877/cma.j.issn.1674-1366.2015.03.009.
[2]	柳毅，郑园娜，刘月莲，等. 虚拟实验室Simodont在荷兰口腔医学教学中的应用简介[J]. 上海口腔医学，2013，22(2): 237-239.
[3]	石巧，侯建霞. 虚拟现实技术在口腔诊疗操作培训中的应用[J]. 国际口腔医学杂志，2015，42(1):69-74. DOI：10.7518/gjkq.2015.01.018.
[4]	Gorman PJ, Meier AH, Rawn C，et al. The future of medical education is no longer blood and guts，it is bits and bytes[J]. Am J Surg，2000，180(5):353-356. DOI：10.1016/s0002-9610(00)00514-6.
[5]	冯军，胡晓松. 虚拟仿真技术在医学实验教学中的应用[J]. 科技创新导报，2015，12(20):118-119. DOI：10.3969/j.issn.1674-098X.2015.20.076.
[6]	Huang TK, Yang CH, Hsieh YH，et al. Augmented reality （AR） and virtual reality （VR） applied in dentistry[J]. Kaohsiung J Med Sci，2018，34(4):243-248. DOI：10.1016/j.kjms.2018.01.009.
[7]	Joda T, Bornstein MM, Jung RE，et al. Recent Trends and Future Direction of Dental Research in the Digital Era[J]. Int J Environ Res Public Health，2020，17(6):1987. DOI：10.3390/ijerph17061987.
[8]	Pohlenz P, Grobe A, Petersik A，et al. Virtual dental surgery as a new educational tool in dental school[J]. J Craniomaxillofac Surg，2010，38(8):560-564. DOI：10.1016/j.jcms.2010.02.011.
[9]	王冠博，张婧，张文. Simodont虚拟仿真系统在龋病学实验课教学中的应用[J]. 中国医学教育技术，2017，31(1):33-37. DOI：10.13566/j.cnki.cmet.cn61-1317/g4.201701010.
[10]	周学东，张凌琳，叶玲，等. 虚拟仿真技术在口腔医学教育领域的应用[J]. 实验技术与管理，2014，31(5):4-6,16. DOI：10.16791/j.cnki.sjg.2014.05.002.
[11]	权晶晶，韦曦，俞笑冉，等. Simodont虚拟仿真评分与传统主观评分在龋病备洞实验教学中的比较分析[J/CD]. 中华口腔医学研究杂志（电子版），2017，11(4):242-245. DOI：10.3877/cma.j.issn.1674-1366.2017.04.010.
[12]	王艳红，朱晓华，李斯文，等. 虚拟实验室Simodont系统用于口腔医学窝洞预备教学的效果评价[J/CD]. 中华口腔医学研究杂志（电子版），2017，11(2):119-125. DOI：10.3877/cma.j.issn.1674-1366.2017.02.010.
[13]	Murbay S, Neelakantan P, Chang J，et al. Evaluation of the introduction of a dental virtual simulator on the performance of undergraduate dental students in the pre-clinical operative dentistry course[J]. Eur J Dent Educ，2020，24(1):5-16. DOI：10.1111/eje.12453.
[14]	Gottlieb R, Lanning SK, Gunsolley JC，et al. Faculty impressions of dental students′ performance with and without virtual reality simulation[J]. J Dent Educ，2011，75(11):1443-1451. DOI：10.1002/j.0022-0337.2011.75.11.tb05201.x.
[15]	Jasinevicius TR, Landers M, Nelson S，et al. An evaluation of two dental simulation systems：virtual reality versus contemporary non-computer-assisted[J]. J Dent Educ，2004，68(11):1151-1162. DOI：10.1002/j.0022-0337.2004.68.11.tb03860.x.
[16]	LeBlanc VR, Urbankova A, Hadavi F，et al. A preliminary study in using virtual reality to train dental students[J]. J Dent Educ，2004，68(3):378-383. DOI：10.1002/j.0022-0337.2004.68.3.tb03754.x.
[17]	de Boer IR, Lagerweij MD, Wesselink PR，et al. Evaluation of the appreciation of virtual teeth with and without pathology[J]. Eur J Dent Educ，2015，19(2):87-94. DOI：10.1111/eje.12108.
[18]	de Boer IR, Lagerweij MD, de Vries MW，et al. The Effect of Force Feedback in a Virtual Learning Environment on the Performance and Satisfaction of Dental Students[J]. Simul Healthc，2017，12(2):83-90. DOI：10.1097/SIH.0000000000000208.
[19]	Iskander J, Hossny M, Nahavandi S. Using biomechanics to investigate the effect of VR on eye vergence system[J]. Appl Ergon，2019，81:102883. DOI：10.1016/j.apergo.2019.102883.
[20]	Zafar S, Lai Y, Sexton C，et al. Virtual Reality as a novel educational tool in pre-clinical paediatric dentistry training：Students′ perceptions[J]. Int J Paediatr Dent，2020. DOI：10.1111/ipd.12648.
[21]	Plessas A. Computerized Virtual Reality Simulation in Preclinical Dentistry：Can a Computerized Simulator Replace the Conventional Phantom Heads and Human Instruction？[J]. Simul Healthc，2017，12(5):332-338. DOI：10.1097/SIH.0000000000000250.

分数	评分标准
5	完成所要求的任务，图形线条轮廓清晰
	窝洞深度保证2 mm左右，底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
4	完成所要求的任务，图形线条轮廓基本清晰
	窝洞深度基本保证2 mm左右，基本满足底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
3	完成所要求的任务的80%，能看出图形线条轮廓
	窝洞深度基本保证1 ~ 3 mm左右，基本满足底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
2	完成所要求的任务的60%，能看出图形线条轮廓
	窝洞深度基本保证1 ~ 3 mm左右，大致满足底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
1	完成所要求的任务的30%，能基本看出图形轮廓
	有一定的窝洞深度，有一定的底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
0	穿髓或破坏牙体健康组织

分数	评分标准
5	完成所要求的任务，图形线条轮廓清晰
	窝洞深度保证2 mm左右，底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
4	完成所要求的任务，图形线条轮廓基本清晰
	窝洞深度基本保证2 mm左右，基本满足底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
3	完成所要求的任务的80%，能看出图形线条轮廓
	窝洞深度基本保证1 ~ 3 mm左右，基本满足底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
2	完成所要求的任务的60%，能看出图形线条轮廓
	窝洞深度基本保证1 ~ 3 mm左右，大致满足底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
1	完成所要求的任务的30%，能基本看出图形轮廓
	有一定的窝洞深度，有一定的底平壁直点线角圆钝
	无穿髓及破坏牙体健康组织
0	穿髓或破坏牙体健康组织

操作项目	有光组（n = 28）	无光组（n = 28）	t值	P值
虚拟三维口腔技能训练机操作	69.66 ± 17.52	66.31 ± 23.19	1.342	0.181
临床冷光灯条件下玻璃板操作	2.32 ± 1.70	2.59 ± 1.74	-0.585	0.561

操作项目	有光组（n = 28）	无光组（n = 28）	t值	P值
虚拟三维口腔技能训练机操作	69.66 ± 17.52	66.31 ± 23.19	1.342	0.181
临床冷光灯条件下玻璃板操作	2.32 ± 1.70	2.59 ± 1.74	-0.585	0.561

项目	有光组（n = 28）	无光组（n = 28）	t值	P值
目标分	83.14 ± 10.89	80.34 ± 12.78	1.953	0.052
洞底偏差	5.79 ± 4.49	5.10 ± 3.32	1.448	0.149
洞缘偏差	5.38 ± 4.69	4.32 ± 2.92	2.252	0.025^a
底穿	0.04 ± 0.20	0.09 ± 0.29	-1.550	0.123
侧穿	0.00 ± 0.00	0.01 ± 0.09	-1.000	0.319

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