Dr. William Clark - A man who doesn't solicit to be made known by anyone to the people across the globe. His work is his identity. He is the man who has spent constructive years developing sundry equipments and is bonded with magnificent innovations in the realms of orthodontics.His contribution in the area of orthodontics has been categorically appreciable. Dr. Clark occupies a place where no one else fits for. This book attempts to compile the germane information about the pole star among the stellar bodies in the galaxy of Orthodontia