In vertebrates, the maxilla (pl.: maxillae / mækˈsɪliː /) [2] is the upper fixed (not fixed in Neopterygii) bone of the jaw formed from the fusion of two maxillary bones.

Apr 12, 2022 · It is the second largest bone of the face. As it forms the upper jaw holding the upper set of teeth, it is sometimes referred to as the upper jaw bone. It also forms the lower parts of eye …

Oct 30, 2023 · The maxilla, also known as the upper jaw, is a vital viscerocranium structure of the skull. It is involved in the formation of the orbit, nose and palate, holds the upper teeth and plays an …

Sep 18, 2018 · What does the maxilla bone do? The maxilla is part of an area of your skull called the viscerocranium. Think of it as the facial part of your skull. The viscerocranium contains bones and...

The maxilla (or maxillary bone, upper jaw bone, Latin: maxilla) is a paired bone of the facial skeleton, and it has a body and four processes. The two maxillary bones (maxillae) are fused in the midline by …

Jun 23, 2025 · The right and left maxillary bones fuse at the midline to form the maxilla, a midfacial structure that supports the viscerocranium, the set of bones forming the facial skeleton.

Feb 15, 2025 · The maxilla, commonly known as the upper jaw bone, is a fundamental component of facial architecture and oral function. This paired bone forms the foundation of the midface, …

The maxilla is the most complex viscerocranium bone, joining with all other facial skeleton bones except the mandible. The trick to remember the anatomy of the maxilla is based on digit "4": the maxilla has …

Dec 10, 2025 · The maxilla is a paired, pyramidal-shaped bone of the midface. It forms the upper jaw, supports the upper teeth, and contributes to the orbits, nasal cavity, and hard palate. It also houses …

Each maxilla is an irregularly shaped bone made up of a body and four processes: Body of the maxilla: Contains the maxillary sinus, a large air-filled cavity. Frontal process: Projects upward to articulate …