Development of the object evaluation method of occlusion

对口颌功能的诊断，需要对牙列咬合关系进行客观评价。虽然咬合关系可视化技术是一种有效的评价方法，但在日常牙科临床中使用起来相当麻烦。为了提高咬合可视化技术的易用性，发展口颌功能的客观诊断方法，本研究开发了统一咬合接触和颌骨运动记录的坐标系标准化程序。该程序能够简化技术程序，以可视化牙齿咬合。用硅黑法对咬合接触进行定量分析。分析结果揭示了下颌运动记录与咬合接触模式之间的密切关系。

For diagnosis of stomatognathic function, the objective evaluation of dental occlusion is required. Even the visualization technologies of dental occlusion is effective method for such evaluation, it is rather troublesome for using in daily dental clinic. The purpose of this research is to improve the handiness of the occlusion visualization technologies and develop the objective diagnosis method for stomatognathic function.Standardizing program of coordinate system that unites occlusal contacts and jaw movement records was developed. This program enables to simplify technical procedures to visualize dental occlusion. Quantitative analysis of occlusal contacts with silicone black method was also performed. The result of this analysis reveled the close relationship between jaw movement record and occlusal contact patterns.