Je was op zoek naar: underbite (Engels - Spaans)

underbite
prognatismo mandibular

when the lower jaw is bigger, it's called an underbite.
cuando la mandíbula inferior es más grande, se denomina submordida.

if your lower jaw is bigger than your upper jaw, you have an underbite.
si tu mandíbula inferior es mayor que tu mandíbula superior, entonces tienes submordida.

her owner, tabatha bundesen, says that her permanently grumpy-looking face is due to an underbite and feline dwarfism.
su dueña tabatha bundesen dice que el aspecto de su cara permanentemente malhumorada se debe al enanismo felino.

when the opposite happens (the lower half of the jaw is larger than the upper half), it's called an underbite.
cuando ocurre lo contrario (la mitad inferior de la mandíbula es más grande que la mitad superior) esto se denomina submordida.

underbites
anteroclusión