Maxilla is the pneumatic facial bone, forming the upper jaw.
Maxilla is consists of body and four process:
1. Zygomatic Process
2. Frontal process
3. Alveolar Process
4. Palatine Process
Surfaces of the Maxialla are
1. Anterior/facial surface
2. Posterior/INferolateral surface
3. Superior/Orbital surface
4. Medial/Nasal Process