Orthodontics is concerned with the treatment of improper bites, and crooked teeth. Orthodontic treatment can help fix your teeth and set them in the right place, this often result in improved esthetics. For comprehensive orthodontic treatment, most commonly, metal wires are inserted into orthodontic brackets, which can be made from stainless steel or a more aesthetic ceramic material. The wires interact with the brackets to move teeth into the desired positions.