mesioincisal

me·si·o·in·ci·sal

(mē'zē-ō-in-sī'săl, -zăl), Relating to the mesial and incisal surfaces of a tooth; denoting the angle formed by their junction.

me·si·o·in·ci·sal

(mē'zē-ō-in-sī'zăl) Relating to mesial and tooth incisal surfaces; denoting angle formed by their junction.