changes to ancestral condition occurred in the nature of muscle attachment to the lower jaws and the skull. These changes had to do with the development of stronger and more efficient jaw muscles. In ...

Carnivores, some omnivores, with enlarged jaw muscles, show decrease in size of post-orbital bar. Modified to increase power of bite. Sagittal crest also may be increased to provide increased surface ...

They hold you upright, provide attachment points for muscles ... To do this we needed to find out how much force the jaw muscles could create. We worked out how much muscle you can fit into ...