九江地区正常[牙合]青年颅面部硬组织线性测量距离与咬合垂直距离相关性研究  

The relationship between craniofacial hard tissue linear measurements and occlusal vertical dimension in youths with normal occlusion in Jiujiang

作　　者：吴志宏[1] 欧阳少波[2] 

机构地区：[1]九江学院附属口腔医院,332000 [2]南昌大学附属口腔医院修复科

出　　处：《实用口腔医学杂志》2013年第5期702-705,共4页Journal of Practical Stomatology

摘　　要：目的：分析咬合垂直距离（occlusalverticaldimension，OVD）与颅颌面相关测量线距的相关性。方法：按正常袷标准筛选出57名志愿者进行头影测量分析，采用Winceph8．0测量软件进行描点和测量。结果：ANS—Me的平均值为64．50．4-4．18（95％CI：63．39～65．61）；ANS—Me分别与S-N、N—ANS、ANS—PNS之间均存在显著性线性相关关系（P≤0．05）；偏相关分析结果ANS—Me与N—ANS、ANS—PNS依然存在显著性相关（P≤0．05），而ANS—Me与S-N则无显著性相关（P〉0．05）。结论：九江地区青年正常袷者的N—ANS、ANS—PNS可以作为临床确定咬合垂直距离的参考指标。Objective： To analyze the relationship between occlusal vertical dimension （OVD） and craniofacial hard tissue linear measurements（CHTLM）. Methods： 57 volunteers with normal oeclusal from Grade 2009 -2010 undergraduate students in Jiujiang U- niversity were included in the study. Cephalometric analysis was conducted using Winceph 8.0 software, the relationship between OVD and CHTLM was analyzed. Results： Average value of the ANS-Me in the subjects was 64.50 -＋ 4.18 （95% CI：63.39 -65.61 ）. There was an obvious linear relationship between ANS-Me and S-N, N-ANS and ANS-PNS （P ~〈 0.05 ）. Partial correlation analysis showed that there was still significant relationship between ANS-Me and N-ANS or ANS-PNS（ P~〈0.05 ） , while there was no significant corre- lation between ANS-Me and S-N（P 〉 0.05 ）. Conclusion： N-ANS and ANS-PNS can be used as a clinical reference of OVD in Jiu- jiang youths with normal occlusion.

关 键 词：咬合垂直距离 咬合重建 面部解剖标志 相关性 

分 类 号：R783.4[医药卫生—口腔医学]