One of the most rapidly evolving areas of dentistry which is offered at Gandhi Dental Clinic, orthodontics involves the use of corrective appliances, including braces and retainers, to straighten crooked teeth and/or repair an irregular bite. Since the introduction of new clear and "invisible" braces, orthodontic treatment has gone from something reserved for children and teenagers to an option for adults with cosmetic and functional dental issues. Orthodontists align teeth with braces by applying constant pressure in a desired direction. The pressure is adjusted at prescribed intervals over the course of the orthodontic treatment, which can last from one to three years or longer depending on the severity of the patient's case. There are several types of orthodontic braces available to consumers, including the traditional metal braces and new clear brace.