Anterior ethmoid nerve – conveys sensation from the anterior (entrance) half in the nasal cavity: (a) The interior parts of the ethmoid sinus and also the frontal sinus; and (b) the external parts, in the nasal suggestion on the rhinion: the anterior tip on the terminal stop with the nasal-bone https://single-bookmark.com/story20454345/considerations-to-know-about-rhinoplasty