Before revision: The rest of the head is composed of the firm skull, which is made up of two frontal, two parietal, andtwo temporal bones, along with the upper portion of the occipital bone and the wings of the sphenoid.
After revision: The rest of the head is composed of the firm skull, which is made up of two frontal, two parietal, and two temporal bones, along with the upper portion of the occipital bone and the wings of the sphenoid.