When the crowding is mild, then a good smile line can be achieved with cosmetic treatment without braces. Cosmetic correction of crooked teeth are quicker and lee time consuming. Clear aligners, veneers, crowns and bridges are other options to correct teeth. However, your dentist will first evaluate you for the amount of crowding and the space availability in the mouth. You have to discuss the cost of the the treatment options with your dentist before deciding on the best line of treatment.