Introduction The ethmoid bone (os ethmoidale) is an unpaired bone situated centrally along the sagittal...

Introduction The palatine bone (os palatinum) is a thin, paired, L-shaped bone of the...

Introduction The lower jaw (mandible) is an unpaired U-shaped (as commonly described in...

Introduction The upper jaw (maxilla) is a paired bone located in the center of the face. It...

Introduction The orbits are paired bony cavities located on both sides of the root of the nose....