节点文献
下颌骨弧及角度的测量
MEASUREMENT OF MANDIBULAR ARC AND ANGLE
【摘要】 为积累国人体质调查资料 ,对长春及通辽地区出土的成人下颌骨 138例 (男 83,女 55)的下颌骨弧、颏孔间弧、下颌联合弧、下颌角、左侧及右侧下颌角、下颌侧面角 II,III等八项指标进行了测量 ,数据统计结果列于表 ,上述各项目 t值检验表明 :除颏孔间弧及下颌侧面角 II、III以外 ,其余各项均存有显著的性别差异
【Abstract】 adult mandibles (male 83, female 55) collected in Changchun and Tongliao districts were measured. The main results were as follows: The mandibular arc[±s(min~max)mm]: male 185.90±10.70(165~219), female 179.85±8.23(157~198); The arc of intermental foramina: male 53.08±3.07 (45.5~63), female 51.90±4.04(44~62); The arc of symphysis: male 37.45±3.33(30~44), female 34.25±4.37(29~45); The mandibular angle: male 121.05°±7.05°(106°~139.50°), female 126.84°±6.91°(114.5°~147°); Right mandibular angle: male 119.11°±6.03°(107.5°~134°), female 124.36°±6.11°(113°~135.5°); Left mandibular angle: male 119.64°±6.14°(106°~135°), female 124.34°±5.97°(112°~137.5°); The profile angle of mandible II: male 97.40°±6.26°(90.1°~119.7°), female 97.21°±4.96°(90.3°~113.1°); The profile angle of mandible III: male 84.26°±3.50°(76.3°~89.8°), female 84.04°±3.89°(73.6°~89.7°). There were highly significant sexual differences in the above measurements except the arc of intermental foramina and the profile angle of mandible II, III.
- 【文献出处】 解剖学杂志 ,CHINESE JOURNAL OF ANATOMY , 编辑部邮箱 ,1999年01期
- 【分类号】R322
- 【被引频次】7
- 【下载频次】83