Teeth gaps can be fixed by - braces treatment - wiring is done on your teeth and teeth are moved to a suitable position where in the gaps are filled and a proper functional and esthetic alignment is made. This is the most conservative way - caping on teeth - here in caps are placed on your teeth to cover the gaps. It can be costlier than the braces treatment depending upon the number of teeth involved.
on teeth - these are partial caps which cover a particular surface of your teeth to cover up the gaps. This again can be a costlier affair depending on the Amt teeth involved. Rates vary depending upon the experience, skill and field of expertise of the doctor. So please consult the concerned doc for a the prize. U should be looking out for a team work of prosthodontist
and cosmetic surgeon or orthodontist
for wiring treatment.