3D原型宏观模型作为教学辅助,用于在临床前培训中教学内牙接入:评估学生的学习经验,信心和表现
Lucila Piasecki1, Kayla Schwartz1, Charlene Tsou1
1Department of Periodontics & Endodontics, School of Dental Medicine, University at Buffalo, Buffalo, New York, USA.
International endodontic journal
|July 4, 2025
概括
三维原型宏观模型 (3DPMM) 显著改善了牙科学生对牙解剖学的理解,以及对内接入的信心. 整合这些模型减少了程序错误,增强了内牙科培训.
科学领域:
- 牙科教育 牙科教育
- 牙周内科医院 牙周内科医院 牙周内科医院
- 生物医学工程 生物医学工程
背景情况:
- 传统的牙科教育依赖于教学方法和类型.
- 在内牙科培训中需要先进的,现实的模拟工具.
- 三维打印为创建详细的解剖模型提供了新的解决方案.
研究的目的:
- 评估3D打印宏观模型 (3DPMM) 作为牙科学生学习内接入的教育工具的有效性.
- 评估3DPMM对学生学习经验,信心和程序错误率的影响.
- 确定将3DPMM整合到内牙科课程中的最佳时间.
主要方法:
- 72名牙科学生根据3DPMM研究会的时间 (实验室工作之前,期间或之后) 随机分为三组.
- 学生们对9颗牙 (前牙,前牙,牙) 进行了内接入,并填写了问卷.
- 蒙面教练对程序错误进行了分级,并对数据进行了统计分析 (α=0.05).
主要成果:
- 学生在所有组和牙类型 (p>.05) 中都报告了3DPMM的积极学习体验.
- 在47%的牙中出现了程序错误;在访问前使用3DPMM显著增加了错误 (p<.05).
- 大约60%的学生获得了信心,不论是组,牙类型,或会议时间 (p>.05).
结论:
- 整合3DPMM增强了牙科学生对牙内部解剖学的理解,并增强了对内手术的信心.
- 3DPMM作为有价值的,交互式工具,可以减少内牙培训中的程序错误.
- 像3DPMM这样的创新教育辅助工具对于有效的内牙技能发展至关重要.
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