Infraorbital margin

Study entry

Description

The lower margin of the orbit, made medially by the maxilla (and laterally by the zygomatic bone).

Relations

With the external acoustic pore, it defines the Frankfurt plane.

Source: cap. 8, «Cráneo»

Other structures in this region

• Squamous part of the frontal bone
• Orbital part of the frontal bone
• Glabella
• Superciliary arch
• Supraorbital margin
• Supraorbital foramen (notch)
• Frontal eminence
• Frontal crest