sphenoid_greater wing-anterior.jpg

sphenoid_foramen ovale-inferior.jpg

sphenoid_body-midsaggital.jpg

sinus_sphenoid-midsaggital.jpg

sinus_maxillary-xray-lateral.jpg

sinus_maxillary-xray-anterior.jpg

sinus_frontal-midsaggital.jpg

septal cartilage-midsaggital.jpg

pterion_place where 4 Cbones meet-lateral.jpg

parietal-posterior.jpg