Interproximal grooves on the Middle Pleistocene hominin teeth from Yiyuan, Shandong Province: New evidence for tooth-picking behavior from eastern China

IVPP-IR > 中科院古脊椎所（2000年以后）

	Interproximal grooves on the Middle Pleistocene hominin teeth from Yiyuan, Shandong Province: New evidence for tooth-picking behavior from eastern China
	Sun, Chengkai 1,2,3; Xing, Song 2,3; Martin-Frances, Laura 4; Bae, Christopher 5; Liu, Liqun 1; Wei, Guangbiao 6; Liu, Wu 2
	2014-12-15
发表期刊	QUATERNARY INTERNATIONAL
卷号	354 页码:162-168
文章类型	Article
摘要	An assortment of hominin cranial and seven dental fossils assigned to Homo erectus were discovered in 1981 and 1982 at Yiyuan, a Middle Pleistocene fissure site in Shandong Province, eastern China. The present study analyzes microscopically the seven teeth interproximal surfaces from Yiyuan using a binocular microscope and Scanning Electron Microscopy. The crowns and roots of the teeth exhibit different degrees of wear, which range from multiple fine striae to deep interproximal grooves. The location, morphology, and dimension of these grooves or striae are similar to artificial wear caused by habitual tooth-picking. The Yiyuan teeth provide one of the earliest evidence of tooth-picking among Pleistocene hominins in eastern Asia. (C) 2014 Elsevier Ltd and INQUA. All rights reserved.
关键词	Interproximal Groove Yiyuan Eastern China Homo Erectus Tooth-picking Behavior
WOS标题词	Science & Technology ; Physical Sciences
关键词[WOS]	WEAR ; SITE ; DENTITIONS ; SPAIN ; CAVE
收录类别	SCI ; SSCI
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000345523300020
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/7354
专题	中科院古脊椎所（2000年以后）
作者单位	1.Shandong Museum, Jinan 250014, Shandong, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Paleontol, State Key Lab Paleobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China 4.Natl Res Ctr Human Evolut CENIEH, Burgos 09002, Spain 5.Univ Hawaii Manoa, Dept Anthropol, Honolulu, HI 96822 USA 6.China Three Gorges Museum, Chongqing 400015, Peoples R China
推荐引用方式 GB/T 7714	Sun, Chengkai,Xing, Song,Martin-Frances, Laura,et al. Interproximal grooves on the Middle Pleistocene hominin teeth from Yiyuan, Shandong Province: New evidence for tooth-picking behavior from eastern China[J]. QUATERNARY INTERNATIONAL,2014,354:162-168.
APA	Sun, Chengkai.,Xing, Song.,Martin-Frances, Laura.,Bae, Christopher.,Liu, Liqun.,...&Liu, Wu.(2014).Interproximal grooves on the Middle Pleistocene hominin teeth from Yiyuan, Shandong Province: New evidence for tooth-picking behavior from eastern China.QUATERNARY INTERNATIONAL,354,162-168.
MLA	Sun, Chengkai,et al."Interproximal grooves on the Middle Pleistocene hominin teeth from Yiyuan, Shandong Province: New evidence for tooth-picking behavior from eastern China".QUATERNARY INTERNATIONAL 354(2014):162-168.