计算机图象图形技术在口腔医学领域中的应用

The Application of Computer Imaging in Dentistry

口腔医学领域中通过形态学的分析作出诊断、制订治疗方案和评价疗效，电子计算机图象图形技术对此提供了极大的方便。目前主要的应用领域包括：口腔颌面摄影图象的处理和放射影象计算机技术（如计算机Ｘ线断层、磁共振、无胶片Ｘ线视频图象系统等）。口腔医学领域中还以计算机处理和表现一些利用特殊方法提取的颅颌面形态图象（如激光全息图）和生理功能图象（如运动轨迹留和咬合接触点分布图等）。近年来，计算机图象图形技术还被广泛地应用于口腔修复体ＣＡＤ／ＣＡＭ和口腔医学ＣＡＩ中。虚拟现实技术也已在口腔医学领域中得到了开展。

orphological analysis is very important in the diagnosis, the treatment planing and the evaluation of treatment in dentistry, Tremendous convenient have been provided by computer imaging technique to these analysis. The main applications include:oral-maxillofacial photograph handling, computerized radiograph (such as the Computed Tomograph, Magnetic Resonance Imaging, Radio Visa Graphs et.). Some specially collected images of the morphology and/or physiology of the craniomandibular system (such as the laser hologram, the traces of mandibular movement, the occlusal contacts et.)have also been handed with computers. In resent years, computer image techniques are widely applicated by means of CAD/CAM/CIA in the area of dentistry, VR technology are also being applicated in this area.