莫尔等高法(moirétopography)是一种在医学和生物学实践中具有重要意义和开发前景的近代光学测试技术。本研究根据临床检测需要研制了适用于常规口腔颌面部检查的莫尔条纹摄影实验装置,编制了莫尔条纹处理的计算机程序,并结合计算机自动制图技术对典型临床病例进行了颜面部三维测量分析和透视立体图的重建。作者认为,莫尔等高法结合现代计算机技术将为口腔颌面部各种畸形的诊断、治疗设计、疗效预测及最终评价提供有效、方便的临床和科研检测手段。 Moirétopography is a modern optical testing technique of great significance and developmental prospects in medical and biological practice. In this study, we developed a Moiré fringe photographic experimental device suitable for routine oral and maxillofacial examinations according to the needs of clinical testing, and programmed the computer program of Moiré fringe treatment. Combined with computer automatic mapping technology, Analysis and Perspective Reconstruction. The author believes that Moore's contour method combined with modern computer technology will provide effective and convenient clinical and scientific research methods for the diagnosis, treatment design, curative effect prediction and final evaluation of various deformities in oral and maxillofacial region.