矫治预测系统的建立和研究

摘要

Objective:The aim of this study was to develop a computerized orthopedics and orthodontics interactive prediction system and verify its reliability. Methods: 24 cases of Angel Ⅱ division I patients were selected in the study. All of them had been treated by activator or Frankel functional appliance, and had the satisfied therapy result. Both pre and post-treatment cephalogram of them were used verifying veracity of therapy prediction. Results: All of cephalometric measure items include 11 angle measure items and 14 distance measure items. There were 9 coincidence indicators in angle measure items and 7 in distance measure items. Conclusion: The results indicate it is liable and effective to use the computerized orthopedics and orthodontics system for prediction.%目的:开发建立一个交互式操作的矫治预测系统，并对系统进行应用的可行性论证。方法:自主开发矫治预测软件HOPS-300A/B,以所建系统对24例安氏Ⅱ类1分类错的功能矫形的头影测量预测结果和治疗结果进行对比研究，论证将系统用于临床的可行性。结果:在95%可信限内，25项头影测量指标中的11项角度测量指标有9项相一致，一致率达81.82%；14项线距测量结果也有7项一致。结论:该系统操作简便，预测结果对临床有一定的指导作用。