Answer:
overjet is a horizontal issue and overbite is a vertical issue
It won't work the best because you have little water and the kidneys need water to function.
They could set up a fundraiser, or an awareness campaign in order to inform the public about the disease
Nail bitting is a unhealthy habit because you're damaging your nails and plus there is so much bacteria under them. How you could stop it is put a rubber band around your wrist and snap it every time you feel like bitting them? Haha idk.