TY -非盟的Li yan盟——你们,宏强盟——吴,思玉盟——赵Xiaohan盟——刘Yunsong AU - Lv, Longwei AU -张,平盟,张小盟——周、永胜PY - 2022 DA - 2022/3/9 TI -混合现实和Haptic-Based牙科模拟器牙齿准备:研究,开发,和初步评估乔- JMIR严肃游戏SP - e30653六世- 10 - 1 KW -牙科教育KW -模拟器KW -混合现实KW -牙制备AB -背景:虚拟现实(VR)牙科模拟器目前用于临床前技能培训。然而，随着扩展现实技术的发展，混合现实(MR)的使用已经显示出VR的显著优势。目的:介绍一种新型的基于MR和触觉的牙齿模拟器的研究与开发，并对其面部有效性进行初步评价。方法:将头戴式显示器(HMD)、特殊力反馈手柄、脚踏板、计算机硬件和软件程序集成在一起，开发了用于牙齿准备的MR牙科模拟器原型。我们招募了34名参与者，根据他们的临床经验将他们分为新手组(n=17)和熟练组(n=17)。所有的参与者都在牙科模拟器中准备了上颌右中切牙的全陶瓷冠，随后完成了关于他们的模拟体验的问卷调查，并评估了牙科模拟器的硬件和软件方面。结果:74%(25/34)的参与者对使用Unidental磁共振模拟器的整体体验感到满意。大约90%(31/ 34,91%)的人认为它可以激发他们的学习兴趣，82%(28/34)的人愿意在未来将其用于技能培训。两个研究组在HMD体验上的差异(分辨率:P= 0.95; wearing comfort: P=.10), dental instruments (P=.95), force feedback of the tooth (P=.08), simulation of the tooth preparation process (P=.79), overall experience with the simulation (P=.47), and attitude toward the simulator (improves skills: P=.47; suitable for learning: P=.36; willing to use: P=.89; inspiring for learning: P=.63) were not significant. The Novice group was more satisfied with the simulator’s ease of use (P=.04). There were significant positive correlations between the overall experience with the simulation and the HMD’s resolution (P=.03) and simulation of the preparation process (P=.001). Conclusions: The newly developed Unidental MR Simulator for tooth preparation has good face validity. It can achieve a higher degree of resemblance to the real clinical treatment environment by improving the positional adjustment of the simulated patients, for a better training experience in dental skills. SN - 2291-9279 UR - https://games.www.mybigtv.com/2022/1/e30653 UR - https://doi.org/10.2196/30653 UR - http://www.ncbi.nlm.nih.gov/pubmed/35262501 DO - 10.2196/30653 ID - info:doi/10.2196/30653 ER -