Question

When is a notch present and when is a formen present in a supraorbital region

Answer 1

Answer:

Supraorbital artery supplies the levator palpebrae superioris, the diploë of the frontal bone, the frontal sinus, the upper eyelid, and the skin of the forehead and the scalp. Authors of various textbooks have mentioned the presence of supraorbital foramina instead of supraorbital notch.