Which bones form the structure of the cheeks?

• A. Mandible
• B. Zygomatic
• C. Nasal bones
• D. Temporal bones

Answer: (B)

The zygomatic bones form the structure of the cheeks. These paired bones give the rounded prominence of the cheeks and help shape the lateral orbital rim, contributing to the contour you notice. They connect with the maxilla, frontal bone, sphenoid, and temporal bone, and together with the temporal process create the zygomatic arch you can feel along the side of the face. They also provide attachment points for facial muscles that lift the corners of the mouth, which is another reason their prominence defines the cheek area.

The other bones mentioned play different roles: the mandible is the lower jaw, nasal bones form the bridge of the nose, and the temporal bones are part of the sides of the skull and contribute to the cheek region only as part of the arch, not as the primary cheek structure. In facial trauma, a fracture here would be described as a zygomatic fracture, highlighting why these bones are key to the cheek.