Endo's stress analysis of the primate skull and the functional significance of the supraorbital region.
Endo's stress analysis of the primate skull and the functional significance of the supraorbital region.
复制标题
远藤对灵长类颅骨的应力分析和眶上区域的功能意义。
DOI：
10.1002/ajpa.1330790315
复制
发表时间：
1989
影响因子：
2.8
通讯作者：
Hylander,WL
中科院分区：
文献类型：
--
作者：
Picq,PG;Hylander,WL
远藤的实验和理论程序和数据的审查表明，在人类和大猩猩的眉间区域的主要应变的幅度是低的相比，其他部分的脸。因此，他的数据并不支持眉间区域是咬合过程中高度应激区域的假设。此外，眶上区应变水平的增加与咀嚼肌和反作用力水平的增加直接相关，而不一定与前牙负荷而不是后牙负荷相关。他的数据还表明，现存人类的眶上区不能准确地建模为梁。这些结论要么与远藤的结论不同，要么在远藤的任何论文中都没有明确提出或强调。因此，我们认为，一些研究人员根据远藤的工作做出了不支持或错误的结论。这对于那些强调人类和非人类灵长类动物在切牙咬合期间眉间区域存在强大弯曲应力的研究尤其如此。
A review of Endo's experimental and theoretical procedures and data indicates that the magnitude of the principal strains in the glabella region of both humans and gorillas are low as compared to other parts of the face. Therefore, his data do not provide support for the hypothesis that the glabella region is a highly stressed region during biting. In addition, increased levels of strain in the supraorbital region are directly related to increased levels of masticatory muscle and reaction forces, and not necessarily to anterior tooth loading as opposed to posterior tooth loading. His data also indicate that the supraorbital region in extant humans cannot be accurately modeled as a beam. These conclusions either differ from those of Endo or are not clearly presented or emphasized throughout any of Endo's papers. Therefore, we suggest that a number of investigators have made unsupported or erroneous conclusions based on Endo's work. This is particularly true for those studies that have emphasized the existence of powerful bending stress in the glabella region during incisor biting in both humans and non‐human primates.