i have medical but i want insurance that can help me cover if my sis gets braces?
Usually is separate from medical. If you got your medical plan via an employer then call their human resources department and tell ask them if they offer dental insurance. Most of the time braces and/or cosmetic dentistry will not be covered any way, but some do.
Depending on what plan you get, What company you get it from, Where your getting your insurance from ( a work place? or on your own paying for it?) How much you pay for a months, different payments include different plans.
Well it depends on what country you live am sure you will get one