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近几年,我们对北京郊区延庆县出土的2500至2800年前古人的牙齿情况进行了检查及统计分析,类似这样的大样本及详细检查和统计分析尚未见文献报道.该项检查及统计分析旨在了解古人牙齿一般情况,提供和现代人对比的资料,有助于人们了解牙齿在人类进化漫长过程中的变化规律.
In recent years, we conducted inspections and statistical analysis of the teeth of ancient people unearthed in Yanqing County, a suburb of Beijing, from 2500 to 2800 years ago. Similar large samples, detailed inspections, and statistical analysis have not yet been reported in the literature. This inspection and statistical analysis The aim is to understand the general condition of the teeth of the ancients and provide information that contrasts with modern people. It helps people to understand how the teeth change during the long process of human evolution.