Final answer:
The concave area at the top of the ramus of the mandible located between the coronoid and condylar processes is called the mandibular notch, and it is an important anatomical feature for the temporomandibular joint.
Step-by-step explanation:
The Mandibular Notch: An Overview
The concave area at the top of the ramus between the coronoid and condylar processes of the mandible is known as the mandibular notch. The ramus of the mandible features two significant upward projections: the anteriorly placed coronoid process which serves as an attachment site for biting muscles, and the posteriorly located condylar process which ends in the oval-shaped condyle. This condyle is part of the temporomandibular joint (TMJ), allowing for the opening and closing motions of the mouth. The mandibular notch is a broad U-shaped curve that serves as an important landmark in the mandible's anatomy.