is the group of bones that forms the head. While many people think of the skull as a single structure, it’s actually made up of 22 bones that include the bones structuring the top and back of ...

or do not develop due to a blow to the head can be due to natural variations in bone structure. However, if a new dent appears or the shape of the skull changes, this could be a sign of an ...

Some differences among the groups show up in bone lengths, but most appear in the cranial structure. "A long-headed Nordic skull, for instance, would look quite different from a Hispanic one ...