Modern human teeth unearthed from below the ∼128,000-year-old level at Punung, Java: A case highlighting the problem of recent intrusion in cave sediments

2022 ◽  
Vol 163 ◽  
pp. 103122
Author(s):  
Yousuke Kaifu ◽  
Iwan Kurniawan ◽  
Dida Yurnaldi ◽  
Ruly Setiawan ◽  
Erick Setiyabudi ◽  
...  
2020 ◽  
Vol 563 ◽  
pp. 5-12 ◽  
Author(s):  
Yanyan Yao ◽  
Wei Liao ◽  
Christopher J. Bae ◽  
Xuefeng Sun ◽  
Yuexing Feng ◽  
...  

2014 ◽  
Vol 354 ◽  
pp. 169-183 ◽  
Author(s):  
Christopher J. Bae ◽  
Wei Wang ◽  
Jianxin Zhao ◽  
Shengming Huang ◽  
Feng Tian ◽  
...  

Author(s):  
G. Richard Scott ◽  
Christy G. Turner
Keyword(s):  

2014 ◽  
Vol 10 (10) ◽  
pp. 20140484 ◽  
Author(s):  
Charles Ziscovici ◽  
Peter W. Lucas ◽  
Paul J. Constantino ◽  
Timothy G. Bromage ◽  
Adam van Casteren

Dental enamel is prone to damage by chipping with large hard objects at forces that depend on chip size and enamel toughness. Experiments on modern human teeth have suggested that some ante-mortem chips on fossil hominin enamel were produced by bite forces near physiological maxima. Here, we show that equivalent chips in sea otter enamel require even higher forces than human enamel. Increased fracture resistance correlates with more intense enamel prism decussation, often seen also in some fossil hominins. It is possible therefore that enamel chips in such hominins may have formed at even greater forces than currently envisaged.


2012 ◽  
Vol 63 (3) ◽  
pp. 475-486 ◽  
Author(s):  
Debbie Guatelli-Steinberg ◽  
Bruce A. Floyd ◽  
M. Christopher Dean ◽  
Donald J. Reid

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