Anatomy- Frontal Bone

Nasion

Bridge of the nose, between the eyes.

Glabella

Smooth area between the eyebrows.

Superciliary arch

Brow ridge above the eye sockets.

Orbital margin

Edge of the eye socket.

Supraorbital notch

Notch for the supraorbital nerve.

Ethmoidal foramen

Opening for ethmoidal nerves and vessels.

Metopic suture

Suture between the frontal bone halves.

Frontoparietal suture

Suture between frontal and parietal bones.

Zygomatic process

Projection forming part of the cheekbone.

Orbital process

Part of the frontal bone forming the orbit.

Orbit

Bony cavity housing the eye.

Bregma

Intersection of the coronal and sagittal sutures.

Frontal sinus

Air-filled cavity within the frontal bone.

Frontal crest

Midline ridge on the frontal bone's inner surface.

Superior sagittal sinus groove

Groove for the superior sagittal sinus.

Foveolae granulares

Small pits for arachnoid granulations.