Anterior ethmoid nerve – conveys sensation from the anterior (front) 50 % on the nasal cavity: (a) the internal regions of the ethmoid sinus as well as the frontal sinus; and (b) the exterior places, from the nasal suggestion to the rhinion: the anterior suggestion of the terminal conclusion from https://lipe95926.pages10.com/the-2-minute-rule-for-rhinoplasty-service-73199599