The superior meatus is the drainage area with the posterior ethmoid bone cells as well as sphenoid sinus; the middle meatus presents drainage for that anterior ethmoid sinuses and for your maxillary and frontal sinuses; and also the inferior meatus presents drainage for that nasolacrimal duct. It's very important that https://bookmark-master.com/story20463287/a-secret-weapon-for-rhinoplasty