华西口腔医学杂志

• 基础研究 • 上一篇    下一篇

计算机辅助Delaire头影测量分析方法的研究

冯格;宋锦璘;王涛;陈梦苇;邓锋;   

  1. 重庆医科大学附属口腔医院正畸科, 重庆400015
  • 收稿日期:2008-04-25 修回日期:2008-04-25 出版日期:2008-04-20 发布日期:2008-04-20
  • 通讯作者: 宋锦璘,Tel:023- 66758691

Study of computer - assisted Delair e cephalometr ic analysis system

FENG Ge, SONG Jin- lin, WANG Tao, CHEN Meng- wei, DENG Feng   

  1. Dept. of Orthodontics, College of Stomatology, Chongqing Medical University, Chongqing 400015, China
  • Received:2008-04-25 Revised:2008-04-25 Online:2008-04-20 Published:2008-04-20
  • Contact: SONG Jin- lin,Tel:023- 66758691
  • About author:冯格(1982-),男,重庆人,硕士
  • Supported by:

    重庆市医学科研基金资助项目(05- 1- 007);重庆市科委攻关资助项目(CSTC.2004AD2005)

摘要:

目的实现Delaire头影测量分析法在WinCeph8.0软件中的计算机辅助分析,减少该法手工测量过于复杂、工作量大的不足。方法基于Delaire头影测量分析法的原理和WinCeph8.0中的编程模块,通过自定义标记点、辅助线,编写相关测量、分析程序,构建计算机辅助Delaire头影测量分析法,并对Delaire计算机辅助测量和手工测量结果做配对t检验和离散性分析。结果计算机辅助Delaire头影测量分析法能方便、快速、准确地进行标记点、辅助线描记,自动完成数据的测量计算,显示分析结果。统计分析显示Delaire计算机辅助测量较手工测量准确性更高,适合临床应用。结论本研究为Delaire头影测量分析法提供了一个方便、快捷、准确的计算机辅助测量分析平台,具有较好的临床推广价值。

关键词: Delaire头影测量分析法, WinCeph8.0软件, 计算机辅助测量分析

Abstract:

Objective The purpose of this study was to establish the computer - assisted Delaire cephalometric analysis system with WinCeph8.0 in order to simplify the procedure of manual Delaire cephalometric analysis. Methods On the basis of the theory of Delaire cephalometric analysis and the program module of WinCeph8.0, the landmark points and the auxiliary line were defined, the measurement and analysis program were written, then the computer- assisted Delaire cephalometric analysis system was established. Paired t- test and dispersion analysis of the computer - assisted and manual measurements were taken. Results Computer - assisted Delaire cephalometric analysis system was convenient and accurate to trace the landmark points and the auxiliary line. It was able to proceed the measurement and calculation automatically and display the analysis results. Statistical analysis showed that computerassisted analysis was more accurate than manual analysis. Conclusion This study provided a convenient, simplified, accurate computer- assisted analysis platform for Delaire cephalometric analysis which facilitated its clinical application.

Key words: Delaire cephalometric analysis, WinCeph8.0 software, computer- assisted analysis