人类学学报 ›› 2021, Vol. 40 ›› Issue (01): 49-62.doi: 10.16359/j.cnki.cn11-1963/q.2019.0002cstr: 32091.14.j.cnki.cn11-1963/q.2019.0002

• 研究论文 • 上一篇    下一篇

郑州汪沟遗址仰韶文化居民的牙齿磨耗及口腔健康状况

周亚威1, 张晓冉1, 顾万发2   

  1. 1.郑州大学历史学院,河南郑州 450001
    2.郑州市文物考古研究院,河南郑州 450001
  • 收稿日期:2018-05-15 修回日期:2018-12-13 出版日期:2021-02-15 发布日期:2021-02-25
  • 作者简介:周亚威(1987-),男,郑州大学历史学院副教授,硕士生导师,研究方向为体质人类学。
  • 基金资助:
    国家哲学社会科学基金青年项目(17CKG021);国家重点研发计划:中华文明起源进程中的古代人群与分子生物学研究(2020YFC1521607);郑州市文物考古研究院横向课题——“郑州地区仰韶文化人骨的体质与DNA研究及数据库建设”;中华文明根系研究(XKZDJC202006);西北大学文化遗产研究与保护技术教育部重点实验室开放研究课题“郑州地区仰韶文化人骨的体质人类学研究”

Teeth abrasion and health status of Yangshao culture residents in the Wanggou site, Zhengzhou

ZHOU Yawei1, ZHANG Xiaoran1, GU Wanfa2   

  1. 1. The history College of Zhengzhou University, Zhengzhou of Henan 450001
    2. Zhengzhou Institute of cultural relics and Archaeology, Zhengzhou of Henan 450001
  • Received:2018-05-15 Revised:2018-12-13 Online:2021-02-15 Published:2021-02-25

摘要:

对汪沟遗址出土的174例仰韶文化居民的2816枚牙齿进行统计与分析,计算出牙齿的平均磨耗等级和前后部牙齿磨耗差别指数,统计特殊磨耗、龋齿、骨质隆起在样本中的出现率。结果显示,汪沟组牙齿平均磨耗等级为3.403262级,男性牙齿平均磨耗等级为3.63级,女性为3.61级;男女两性牙齿磨耗差异不显著(p>0.05);前后部牙齿磨耗差别指数比达到1:1;出现26例由于深覆牙合导致的特殊磨耗;臼齿咬合面凹坑式磨耗出现率为2.50%;龋齿患病率68.97%,龋齿率26.56%,龋均4.30;骨质隆起的出现率为5.20%,颌骨粗壮程度不显著。汪沟人群的牙齿磨耗程度总体偏轻,牙齿磨耗程度与河南下王岗组居民接近。基于以上特点,我们认为中原地区仰韶文化人群在饮食结构和用牙习惯上存在一定的共性。

关键词: 牙齿磨耗, 仰韶文化, 汪沟遗址

Abstract:

Abrasion in 2816 teeth from 174 Yangshao culture residents unearthed from the Wanggou site was observed and graded. The average tooth wear grade and the differential index of tooth wear in the anterior and posterior teeth were calculated. As well, the occurrence rates of special wear types, dental caries and mandibular/maxillary torus in the samples were determined. The results showed that the average tooth wear score of the Wanggou group was 3.4; that of males was 3.63, and that of females was 3.61. There was no significant difference in tooth wear between males and females (p>0.05). The ratio of tooth abrasion severity in the anterior vs. posterior teeth is 1:1. There were 26 cases of special wear caused by deep overbite. The incidence of pit-type abrasion on the occlusal surfaces of molars was 2.50%. The dental caries prevalence rate in Wanggou inhabitants was 68.97%; dental caries rate accounted for 26.56%, and total DMFT was 4.30. The occurrence rate of mandibular/maxillary torus was 5.20%, and the robustness of jaw bones was not significant. Tooth wear in the Wanggou population is generally light; the amount of tooth wear is close to that of the residents of the Xiawanggang population in Henan province. Based on the results of this research, we believe that the Yangshao culture people had some similarities in overall diet and dental habits with the Central Plains. This may reflect the fact that the region already had mature agricultural economy by 5000 years ago.

Key words: Tooth wear, Yangshao culture, Wanggou site

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