The zygoma.The superficial temporal occasionally gives rise to the maxillary above the zygomatic arch, or to a tympanic artery....
Therefore, all bony structures of the face, including the malar eminences, orbital rims, zygomatic arches, mandible, and teeth, should be carefully inspected and palpated for irregularity or tenderness.
The ventral margin of the zygomatic arch is only slightly arched and lies dorsal to the toothrow.