Hyoid bone position in patients with Angle Class Ⅰ or Class Ⅲ malocclusions and early permenent dentition
- VernacularTitle:恒牙早期安氏I类和Ⅲ类错舌骨位置的对比性研究
- Author:
Zhihua LI
;
Peijia DUAN
;
Qing ZHAO
;
Jianyong WU
;
Yangxi CHEN
- Publication Type:Journal Article
- Keywords:
Hyoid bone;
Malocclusion;
Cephalometric analysis
- From:
Journal of Practical Stomatology
2000;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the hyoid bone position on the cephalometric radiographs of patients with early permenant dentitions and Class I or Class Ⅲ malocclusion.Methods:The cephalometric radiographs were taken in centric occlusion and 16 measures were performed on tracing in 30 cases of Class I malocclusion and 30 of Class Ⅲ, the data were statistically analysed.Results:At-APH and S-APH in Class I malocclusion were shorter than those in Class Ⅲ(P
