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.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2013年第5期702-705,共4页
Journal of Practical Stomatology
关键词
咬合垂直距离
咬合重建
面部解剖标志
相关性
Occlusal vertical dimension （OVD）
Occlusal reconstruction
Facial anatomic landmark
Relationship
