What is the upper jaw bone called?

The upper jaw bone is known as the maxilla. This bone is a crucial component of the facial skeleton, forming the upper jaw and holding the upper teeth. It also plays a significant role in the structure of the face as it connects with other bones, including the nasal bones, cheekbones, and the palate. The maxilla supports the orbit of the eyes and contributes to the formation of the nasal cavity as well. Its anatomical significance is essential when considering facial aesthetics and the overall functionality of the mouth and nasal passages. Understanding the maxilla's role is vital for students in beauty therapy, especially when it comes to procedures involving the face and when assessing facial symmetry and proportions.