口腔修复学教学及临床三维多媒体平台的建立
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摘要
计算机已经成为现代口腔医学教学和临床工作不可或缺的部分。计算机三维技术的发展使三维虚拟现实(Virtual Reality,VR)技术在口腔医学中得到充分的运用,VR技术改变了传统的口腔医学教学模式,提供了一个崭新的形态学信息传播方式。该课题研究是基于国内口腔医学三维技术运用的实际情况出发,致力于研发一种高效、简洁和价廉的口腔医学用三维互动多媒体平台,以借此提高口腔医学生的学习效率和临床工作椅旁医患交流的质量。实验中,首先通过多种方法结合建立完整的一套正常牙颌组织及口腔修复学相关三维模型,之后将所有模型赋予制作的精细材质,并在适当的场景中给予渲染,制作大量的精美图片和动画视频。最后,通过编程调试完成制作三维多媒体互动平台,将收集和已经建立的三维模型、二维渲染图片和动画、以及归纳整理的文字内容全部以口腔修复学教材中的章节形式整合到三维平台当中。让使用者在人机对话时,可以任意浏览文字、二维和三维的信息。这一方式必然大大提高口腔医学教学之间和临床椅旁医患之间信息交流的质量和效率。
Computers are becoming an integral part of dental education and dental practice. The technology of 3D virtual reality helps dental students receive more morphological information but in an easier way than conventional dental education. The aim of this research program is to develop an inexpensive 3D multimedia platform that can be shared on personal computers to enhance the efficiency for Prosthodontical education both to students in classes and patients in clinics. Firstly, a bank of 3D digital models within Prosthodontics curriculum were established by a variety of modeling ways in Windows. Secondly, all 3D models were given edited texture and rendered to produce hundreds of pictures and motion pictures as materials for the media system. Finally a multimedia platform, which was filled with texts, pictures, videos and the bank of 3D Prosthodontical models, collected corresponding information in chapters to present a new, entertaining and interactive way of learning Prosthodontics. This platform is time and cost effective if applied to
引文
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