摘要
目的 :揭示呼吸方式与舌骨位置的关系。方法 :通过口鼻气流同步测定系统的随机检测 ,选择鼻呼吸比例≤ 70 % (口呼吸组 )及鼻呼吸比例≥ 95 % (鼻呼吸组 )的 1114岁儿童各 34人 ,比较其头颅定位侧位片中舌骨位置的差异 ,及与口呼吸比例的相关关系。结果 :口呼吸与鼻呼吸儿童除H -RGn(P <0 .0 5 )外 ,舌骨位置无统计学差异 ,单因素相关分析未发现呼吸时口气流所占的比例与舌骨位置存在相关关系 (P >0 .0 5 )。结论
Objective: To investigate the relationship between respiratory mode and hyoid position. Methods:Using the system for the simultaneous measurement of oral and nasal respiration, 34 oral breathing children and 34 nasal breathing children were selected, aged from 11 to 14. Their hyoid position was compared by cephalometric films, and correlation was calculated between their oral airflow ratios and hyoid position. Results:Except for H-RGn ( P <0.05), the hyoid position in children with oral breathing and nasal breathing has no significant difference ( P >0.05). Oral airflow ratio and hyoid position have no significant relationship ( P >0.05). Conclusion:Respiratory mode was not related to hyoid position.
出处
《口腔医学研究》
CAS
CSCD
2004年第3期286-288,共3页
Journal of Oral Science Research
基金
国家自然科学基金资助项目 (编号 :3 9670 791)
关键词
口呼吸
鼻呼吸
舌骨
Mouth breathing Nasal breathing Hyoid bone