3D Osteology
All visual materials are sourced directly from the app 3D Osteology
The orbital surface is the internal surface of the orbital plate. (2,5)
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The orbital surface is the internal surface of the orbital plate. (2,5)
The nasal margin of the frontal bone is the lower border of the nasal part of the frontal bone. It articulates with the upper borders of the nasal bones. (2,5)
The nasal spine of the frontal bone is a bony projection that projects downwards from the center of the nasal part. It articulates with the nasal bones and with the perpendicular plate of the ethmoid bone. (2,5)
Foramen caecum is a foramen that results from the union of a small notch with the ethmoid bone. The notch is located at the inferior end of the frontal crest. (2,5)
The frontal crest is a ridge located on the lower end of the midline that results from the union of the edges of the sagittal sulcus. (3)