Orthodontics is a branch of dentistry that deals with the diagnosis, prevention, and treatment of dental and facial irregularities. The history of orthodontics dates back to ancient times when Hippocrates, the Greek physician, wrote about teeth irregularities and their treatment. However, the first modern orthodontic textbook,"The Surgeon Dentist" by Pierre Fauchard, was published in 1728.In the 19th century, dentists began to focus on the correction...