利用多媒体计算机对青年人根突的测量研究

A Measurement Study of Root Processus of Youth with Mulitmedia Computers

目的 为计算机技术应用于全口义齿磨光面根突的制作提供测量方法和基础数据。方法 选择17～25岁青年人400例,灌取上、下颌模型,利用自行设计的多媒体计算机诊断与预测系统对根突形态进行测量。结果 得到根突形态的测量方法和基础数据。结论 根突形态有规律可循,测量值与上中切牙宽度相比,记录其相对值能科学地反映个体差异。

Objective To provide measurement methods and basic data for computer technology to be used for the manufacture of root pro-cessus of complete denture.Methods We selected 400 suitable young people, 17 to 25 years old with diagnoses and forecast systems of computer. We measured the shape of root processus of their upper and lower models. Results We gained the basic data and found a measurment method of root processus. Conclusion There were some regular patterns in the shape of root processus. We compared the data with the sidth of upper middle incisor and recorded the reference value. We thought it could reflect individual discrepancy.