What is another word for upper jaw?
Pronunciation: [ˌʌpə d͡ʒˈɔː] (IPA) 
The upper jaw, also known as the maxilla, is a crucial facial bone that forms the upper part of the mouth and holds the upper teeth. Synonyms for this part of the skull include the upper dental arch, upper palate, upper jawbone, and maxillary bone. The maxilla is an essential part of facial structure and supports the cheeks, nose, and eyes. Several bones articulate with the upper jawbone, including the frontal bone, nasal bones, lacrimal bones, and ethmoid bone. Accidents or injuries can damage the upper jawbone and cause intense pain, breathing difficulties, and problems with eating. In such cases, proper medical attention is necessary to reduce the complications.
