I have a complete underbite when my molars meet (when I bite down), the lower teeth overlaps the upper teeth.
However when I am normal and not biting down, my facial appearance doesn't show any signs of an underbite.
I am just wondering for people who undergo surgery, is it just their normal facial appearance that bothers them or its actually just their appearance when they are biting down?
Also I can bite down where my front teeth meet but my molars don't, do I have that much of an underbite in that case? (I don't know whats a proper bite; do the molars need to meet?)
Also is this kind of surgery optional? Like would my ortho force me to undergo surgery if I don't care about my underbite since its not visible under normal circumstances although it is distinct when I show my teeth while biting?
Thanks a lot
