How many bones are there in the human cranium?

The human cranium is made up of eight flat bones that protect the brain and form the structure of the skull. These bones are known as the frontal bone, two parietal bones, two temporal bones, the occipital bone, the sphenoid bone, and the ethmoid bone. Their flat nature helps create a sturdy yet lightweight structure that can effectively shield the brain while allowing for attachment points for the facial bones and muscles involved in head movement and expression.

Understanding the correct number of bones in the cranium is essential for numerous reasons, including anatomical comprehension, clinical applications, and the overall study of human anatomy in dental nursing practice.