Paranasal Sinuses Anatomy Coronal section, Horizontal section, Brain, Falx cerebri, Nasal cavities, Nasal septum, Maxillary sinus, Inferior nasal concha, Hard palate, Oral cavity, Genioglossus muscle, Geniohyoid muscle, Mylohyoid muscle, Eyeball, Ethmoidal cells, Orbital fat and muscles, Sphenoidal sinuses, Optic chiasm, Nasal cavities, Frontal sinus, Olfactory bulbs, Orbital fat, Ethmoidal cells, Buccinator muscle, Alveolar process of maxillary bone, Body of tongue, Sublingual gland…