The area anterior to the suture from the incisive foramen to the border of the palatine process is known as:

• A. Premaxilla
• B. Intermaxillary suture
• C. Maxillary tuberosity
• D. Hard palate

Answer: (A)

The area in front of that midline seam is the premaxilla. The suture described runs along the midline from the incisive foramen to the border where the palatine processes meet; this suture marks the posterior boundary of the front part of the maxilla. By definition, everything anterior to that boundary forms the premaxillary region, which also contains the incisor teeth and forms the anterior face of the maxilla. The other regions are located behind or aside from this boundary: the hard palate lies behind the suture, the intermaxillary suture is the seam itself, and the maxillary tuberosity sits further back near the posterior maxilla.