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RATIONALIZATION AND IMPROVING EFFICIENCY OF DENTAL CLINICAL EDUCATION USING SIMULATION SYSTEMS

使用模拟系统合理化牙科临床教育并提高效率

基本信息

批准号：
09357018
负责人：
IWAKU Masaaki
金额：
$ 16.77万
依托单位：
Niigata University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1997
资助国家：
日本
起止时间：
1997 至 1998
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09357018/
关键词：
Dental simulation education Virtual cavity preparation 3D computer graphics Artificial teeth for endodontic training Artificial jaws for periodontal training Automatic assessment of prepared cavity Operator's Position Cutting pressure traini

项目摘要

Recently, the progress of dental science is so remarkable and clinical technics have become increasingly advanced and complicated. However, effective instruction of these clinical technics among students in a time-constrained schedule is very difficult to achieve. Because of this, there is a need to develop a rational training system based on simulated clinical procedures.In this study, we attempted to develop devices, models and aids for dental practice, and to introduce computers into dental education for assessment and simulation.1. A questionnaire survey about the basic phantom practice of conservative dentistry was performed to all dental schools in Japan.2. Visual and kinetic aids for periodontal education were created using three dimensional computer graphics, and their effectiveness were evaluated.3. A virtual cavity preparation system was attempted to be built.4. Artificial jaws and teeth models for dental simulation practice were produced and refined.5. Automatic assessments of prepared cavities were tried using computer graphics.6. Operator's position was analyzed for introduction of dental simulation systems.7. Problems of dental simulation systems were discussed.8. Dental simulation systems to gauge the taught skills such as cutting pressure during cavity preparation and instrumentation of root canal preparationwere also designed to provide the necessary feedback to the trainees.Since the dental simulation system was developed only recently, and it relates to all dental procedures, new problems were noted during the conduct of this two-year study. It has been found that continuous study to develop more efficient devices and teaching methods is exceedingly necessary.

近年来，口腔科学的进步是如此显著，临床技术也变得越来越先进和复杂。然而，在有限的时间内在学生中有效地讲授这些临床技术是非常困难的。因此，有必要开发一种基于模拟临床流程的合理培训系统。在本研究中，我们尝试开发用于牙科实习的设备、模型和辅助工具，并将计算机引入牙科教学中进行评估和模拟。对日本所有牙科学校进行了一项关于保守牙科基本体模实践的问卷调查。利用三维计算机图形学技术建立牙周教育的可视化辅助工具和动态辅助工具，并对其效果进行评价。尝试建立虚拟空洞制备系统。制作并完善了用于牙科模拟实习的人工颌骨和牙齿模型。使用计算机图形对已准备好的龋齿进行自动评估。为引入牙科仿真系统，对操作者的体位进行了分析。讨论了牙科仿真系统存在的问题。牙科模拟系统的设计也是为了向学员提供必要的反馈。由于牙科模拟系统是最近才开发的，而且它涉及到所有的牙科程序，所以在这项为期两年的研究中发现了新的问题。人们发现，继续研究开发更有效的手段和教学方法是非常必要的。