Specialists of these procedures are called orthodontics; they have to spend extra three years as post doctoral training after completing their basic dental education. The process of placement of braces is very complex and it may involve several dentist visits. First of all, dentist decides either the option of braces is suitable to the patient or not after complete physical examination of the patient. Then many other procedures such as X-rays and impressions are being conducted to plan the case. Complete analysis of all the records, examinations and diagnostics are evaluated very carefully. Braces may be placed for 4 to 6 months and it can even cross one year. Time depends on the individuality of the case and dentist decides for its removal.