Editing Maxilla (section)

==Anatomical Parts==
The maxilla consists of a central body and four projections known as processes:

===1. The Body of the Maxilla===
The pyramid-shaped central portion containing the '''[[maxillary sinus]]''' (Antrum of Highmore). 
* '''Infraorbital foramen''': Located on the anterior surface, transmitting the infraorbital nerve and vessels.
* '''Maxillary tuberosity''': A rounded eminence on the posterior surface, located distally to the third molar; an important landmark for [[local anesthesia]] (PSA nerve block).

===2. The Four Processes===
* '''[[Alveolar process]]''': The thickest part of the bone, containing the dental sockets ([[dental alveoli]]) for the maxillary teeth.
* '''[[Zygomatic process]]''': Points laterally to articulate with the [[zygomatic bone]] (cheekbone).
* '''[[Frontal process]]''': Extends upward to articulate with the [[frontal bone]], forming part of the lateral boundary of the nose.
* '''[[Palatine process]]''': A horizontal projection that forms the anterior three-quarters of the [[hard palate]].