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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。结论 成人骨性Ⅲ类错患者的颅面结构与颈椎姿势具有相关性
Objective To study the correlation between craniofacial structure and cervical posture in adult patients with skeletal Class Ⅲ malocclusion. Methods Forty-five patients with adult skeletal Class Ⅲ malocclusion were scalped at the head of the skull. Results SN-VEL, SN-OPT and SN-CVT were negatively correlated with SNA, SNB, SND and SNPo in patients with skeletal Class Ⅲ malocclusion, and were significantly correlated with SN-GoGn, SN-PP, SN -OP and NSGn There is a significant positive correlation. Conclusion The craniofacial structure of adult skeletal Class Ⅲ malocclusion has a correlation with cervical posture