内扫描的学习曲线是否因设备而异?
M S N Borges1, L Cardoso1, M T Rea2
1Department of Dental Materials and Prosthesis, Ribeirão Preto School of Dentistry, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil.
The European journal of prosthodontics and restorative dentistry
|January 31, 2025
概括
牙医学习口腔内扫描仪 (IOS) 的方法也类似,但设备的特性会影响扫描速度. 了解这些学习曲线可以优化数字牙科培训和采用.
科学领域:
- 数字牙科数字牙科
- 牙科技术的采用 牙科技术的采用
- 临床的学习曲线.
背景情况:
- 口腔内扫描仪 (IOS) 越来越多地取代了传统的牙印记.
- 掌握IOS需要牙科专业人员的学习期.
- 本研究研究了不同IOS模型的学习效率.
研究的目的:
- 为了比较三个口腔内扫描系统的学习曲线:Eagle,Omnicam-AF和IS-3700.
- 确定牙医需要进行多少次试验才能达到每个IOS的熟练程度.
- 评估用户体验并确定影响学习效率的因素.
主要方法:
- 29名没有先前IOS经验的牙医被随机分配到三个IOS组之一.
- 参与者在讲座后在一个幻影模型上完成了全弧扫描.
- 扫描时间被记录下来,赖特的模型估计了能力试验. 克鲁斯卡尔-瓦利斯和奇方测试用于分析.
主要成果:
- 对于所有测试的口腔内扫描仪,大约在10-11次试验后才达到熟练程度.
- 与Eagle (245.5s) 和Omnicam-AF (260.6s) 相比,IS-3700组的平均扫描时间 (167.9s) 更快.
- 虽然欣赏节省时间,但60-70%的参与者表示需要额外的培训.
结论:
- 内口扫描仪的特点显著影响学习效率和用户感知,尽管熟练度的试验数量相似.
- 优化IOS培训程序需要了解特定设备的性能和学习曲线.
- 这些知识有助于临床医生有效地采用数字工作流.
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