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目的:对出土的3000年前人牙齿进行测量研究,探讨人牙齿形态的演化。方法:选取少陵原西周墓遗址出土的3000年前人恒牙1602个进行形态学测量,记录牙全长、冠长、根长、冠宽、颈宽、冠厚、颈厚等指标,计算各牙位牙齿横切面积。对测量数据进行统计学分析。结果:报告了出土3000年前人牙齿形态的测量数据及牙齿横切面积。结论:为人牙齿形态学研究积累数据资料。
OBJECTIVE: To study the measurement of human teeth unearthed 3000 years ago and to explore the evolution of human tooth morphology. Methods: 1602 permanent and permanent teeth from 3000 tombs excavated at the site of Western Zhou Tombs in Shaolingyuan were selected for morphological measurement. The total length, crown length, root length, crown width, neck width, crown thickness and neck thickness were recorded. The tooth cross-sectional area of teeth. The measurement data were statistically analyzed. Results: Measured data on tooth morphology and cross-sectional area of teeth from 3,000 years ago were reported. CONCLUSIONS: Accumulating data for the study of human dental morphology.