mesiognathic

me·si·o·gnath·ic

(mē'zē-ō-nath'ik),
Denoting malposition of one or both jaws forward from their normal position.
Farlex Partner Medical Dictionary © Farlex 2012

me·si·o·gnath·ic

(mē'zē-ōg-nath'ik)
Denoting malposition of one or both jaws in a more forward position than normal.
Medical Dictionary for the Dental Professions © Farlex 2012