多元回归法建立山东地区8～12岁儿童及青少年的个体化头影测量颅颌关系浮动正常值  

Cephalometric floating norms as a means to evaluate individual craniofacial patterns of children and teenagers in Shandong China

作　　者：叶静[1] 王春玲[1] 寇波[1] 魏福兰[1] 王以玲[2] 张凡[1] 

机构地区：[1]山东大学口腔医学院正畸科,济南250012 [2]济南市口腔医院正畸科

出　　处：《北京口腔医学》2007年第2期99-102,共4页Beijing Journal of Stomatology

摘　　要：目的采用多元回归方法建立我国山东地区8—12岁儿童及青少年的个体化头影测量颅颌关系浮动正常值，并探讨其临床应用方法。方法选择山东地区未接受正畸治疗的正常骀儿童和青少年156例。选择在判断矢状方向和垂直方向颅颌关系中最常用的5项X线头影测量指标（SNA，SN—PP，NSBa，SN—MP，SNB），对各测量指标进行多元回归统计分析，建立其个体化头影测量颅颌关系浮动正常值。结果建立了山东地区8～12岁儿童及青少年的个体化头影测量颅颌关系浮动正常值。结论本研究为8～12岁儿童及青少年的早期正畸一矫形治疗提供了一套个体化的头影测量诊断方法。Objective To provide cephalometric floating norms as a means for the evaluation of individual craniofacial patterns in Chinese children and young teenagers. Methods A total of 156 children and young teenagers with normal occlusion were collected in Shandong area, including 76 males and 80 females ranging from 8-12 years. Cephalometric measurements of SNA, SN-PP, NSBa, SN-MP, SNB were conducted and analyzed by multiple regression. Results All correlations between the five measurements were significant and SNB had the best correlation with the others. Bivariate linear regression equations were established with SNB as the independent variable. Cephalometric floating norms as a means to evaluate the craniofacial patterns in Chinese children and young teenagers were established. Conclusion The use of these cephalometric floating norms may be helpful for diagnosis in orthodontic-orthopedic treatment during the child or teenager periods.

关 键 词：头影测量 多元回归 浮动正常值 

分 类 号：R783.5[医药卫生—口腔医学]