摘要
目的 研究成人骨性Ⅲ类错患者的颅面结构与颈椎姿势的相关性。方法 对 4 5例成人骨性Ⅲ类错患者拍摄自然头位时的头颅定位侧位片。结果 成人骨性Ⅲ类错患者的SN -VEL、SN -OPT、SN -CVT与SNA、SNB、SND、SNPo存在显著负相关 ,与SN -GoGn、SN -PP、SN -OP、NSGn等变量存在显著正相关。
Objective To investigate the correlation between craniofacial structure and cervical vertebra posture of adult skeletal class Ⅲ malocclusion. Method Lateral cephalometric radiographs were taken for each 45 adult skeletal class Ⅲ malocclusion under natural head posture. Results Significant negative correlation was found between SN-VEL? SN-OPT? SN-CVT and SNA? SNB? SND? SNPo, and sigificant positive correlation was found between SN-VEL? SN-OPT? SN-CVT and SN-GoGn? SN-PP? SN-OP? NSGn in adult skeletal class Ⅲ malocclusion. Conclusion Craniofacial structure was correlated to cervical vertebra posture in adult skeletal class Ⅲ malocclusion.
出处
《口腔正畸学》
2002年第1期35-37,共3页
Chinese Journal of Orthodontics
关键词
成人骨性Ⅲ类错he
颅面形态
颈椎姿势
头颅定位侧位片
口腔正畸
Class Ⅲ malocclusion Craniofacial structure Cervical vertebra posture Lateral cephalometric radiographs
