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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 a measurement method and basic data for the application of computer technology in the manufacture of complete denture polished facets. Methods 400 young people aged from 17 to 25 years old were selected. The upper and lower jaw models were infused, and the morphology of rhizomes was measured by a self-designed multimedia computerized diagnosis and prediction system. The results obtained rhizotamia measurement methods and basic data. Conclusion The morphology of the root nodules can be followed regularly. Compared with the width of the upper incisors, the relative values recorded can reflect the individual differences scientifically.