Frayer D W
Department of Anthropology, University of Kansas, Lawrence 66045.
Am J Phys Anthropol. 1991 Jul;85(3):299-304. doi: 10.1002/ajpa.1330850308.
The recent suggestion by Brown and Molnar (1990) that the common etiology of sinew processing is responsible for the production of interproximal tooth grooves is contested. Based on a review of the Australian evidence and presentation of a previously undescribed dentition from Central Europe, it is argued toothpicks are a likely cause of many artificial grooves in human teeth.
布朗和莫尔纳（1990年）最近提出肌腱加工的常见病因是牙间沟产生的原因，这一观点受到了质疑。基于对澳大利亚证据的回顾以及对来自中欧的一个此前未描述过的牙列的展示，有人认为牙签很可能是人类牙齿中许多人工凹槽的成因。
