The area anterior to the suture extending laterally from the incisive foramen to the border of the palatine process is called the:

• A. Premaxilla
• B. Intermaxillary suture
• C. Maxillary tuberosity
• D. Palatine process

Answer: (A)

The premaxilla is the part of the maxilla located in front of the boundary formed by the intermaxillary suture. That suture runs from the incisive foramen laterally toward the border of the palatine process, separating the front portion (which contains the incisor teeth) from the posterior palatine portion. So the area you’re describing—the region anterior to that suture—is the premaxilla. The intermaxillary suture itself is the seam along which the two halves of the maxilla meet; the palatine process is the part that forms the anterior portion of the hard palate behind that seam, while the maxillary tuberosity is a posterior elevation near the molars.