Cranial anatomy refers to the structure and organization of the skull, which protects the brain and supports the face. The skull is divided into two main parts: the cranium, which houses the brain, and the facial bones, which form the front of the head. The cranium consists of eight bones, including the frontal, parietal, and occipital bones, while the facial bones include the maxilla and nasal bones. The cranial bones are connected by joints called sutures, which allow for slight movement during growth. Additionally, the skull contains openings, or foramina, that allow nerves and blood vessels to pass through. Understanding cranial anatomy is essential for fields such as medicine and dentistry, as it provides insight into various health conditions and treatments.