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分析和评估来自印度东北部的藏族缅甸人群:人类学研究
Uday Kiran Uppada1,2, David P Tauro3, K P Senthilnathan1
1Department Oral and Maxillofacial Surgery, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India.
概括
印度东北部藏缅族人口的面部比例与高加索人有明显的差异. 这项研究分析了面部人类学,揭示了这个特定的印度族群的独特特征.
科学领域:
- 人类学是人类学.
- 面研究的研究.
- 人口遗传学 人口遗传学
背景情况:
- 面部人体测量对于理解特定人口形态学至关重要.
- 印度东北部的藏缅人人口代表了一个独特的种族群体,具有独特的遗传和环境影响.
研究的目的:
- 分析来自印度东北部的藏缅族人口的面部比例.
- 将这些面部特征与高加索种族的面部特征进行比较.
主要方法:
- 一项涉及90名健康受试者 (年龄在18-25岁) 的跨截面队列研究,来自印度东北部的藏缅族人口.
- 纳入标准:I类闭塞,平衡的脸部,正常的BMI. 排除标准:面部异常,II/III类遮,牙拥挤/间隔.
- 用人类计量技术对面复合体进行了线性和角性测量.
主要成果:
- 观察到显著的性二态,男性面部尺寸更大.
- 与白种人相比,藏缅族人群表现出更平坦的面部形状,减少了鼻子投射,并增加了毛突出.
- 关键差异包括较小的间距离,眼裂宽度,前鼻角,下面的面部高度,口腔宽度,鼻桥倾斜度,鼻角,鼻子长度,膜长度和下巴喉角.
结论:
- 来自印度东北部的藏缅族人口的面部比例与高加索种族的面部比例有很大不同.
- 这些发现有助于了解印度和全球的面多样性.
- 这项研究强调了在牙科和面部手术等领域人口特异性数据的重要性.
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