| Infraorbital margin | |
|---|---|
| Skull, anterior view, with infraorbital margin labeled in red. | |
| Latin | margo infraorbitalis |
The infraorbital margin is the lower margin of the orbita.
It consists of the zygomatic bone and the maxilla, on which it separates the anterior and the orbital surface of the body of the maxilla.
It is an attachment for the levator labii superioris muscle.