7000年前河北姜家梁人群下颌臼齿磨耗研究  

On the Dental Wear of the Mandibles of Hebei Jiangjialiang People Living 7000 Years Ago

作　　者：戴成萍[1] 李海军[1] 

机构地区：[1]中央民族大学民族学与社会学学院,北京市100081

出　　处：《华夏考古》2014年第3期44-47,共4页Huaxia Archaeology

基　　金：国家自然科学基金青年科学基金项目(41102015);北京市社会科学规划项目(12LSC013);北京市支持中央在京高校共建项目-教改子项目资助

摘　　要：本文对距今约7000年前的新石器时代姜家梁遗址人骨的下颌第一臼齿磨耗进行了研究。发现其磨耗度大于现代华北地区人类,提示这个时期食物可能较现代人坚硬。姜家梁第一臼齿磨耗度性别差异不显著,而狩猎-采集人群一般牙齿磨耗存在性别差异,由此推测姜家梁人群已经渡过狩猎-采集阶段,进入农业经济为主的生活。In this paper, tooth wear of M1 from Jiangjialiang is studied. The result indicates that tooth wear of Jiangjialiang is more obvious than modern human, which may indicate that food 7000 years ago is much rougher. There is no big difference in Jiangjialiang tooth wear between male and female, which may indicate agriculture play a leading role in Jiangjiatiang human life.

关 键 词：姜家梁 第一臼齿 磨耗 

分 类 号：K878[历史地理—考古学及博物馆学]