school in his new Tudor revival home, designed by the same architect of 58 Bellevue Place, in Pasadena in 1917. Early career In 1886, he took a position as a faculty to teach comparative anatomy and orthodontia at the University of Minnesota. He at the same time maintained his private practice of dentistry in Minneapolis. Angle's original interest was in prosthodontics, and he taught in that department in the dental schools at Pennsylvania and Minnesota in the 1880s. In 1887, he published a 14-page paper in a textbook by Loomis Haskell, which eventually became to known as his "first" edition of the seven editions he published of his famous book. He was then elected as the President of the Minneapolis City Dental Society in 1888 after which he published his second edition of the textbook in 1890. He resigned his position as a faculty at the University of Minnesota and officially limited his practice towards Orthodontics. In 1892, he published his third edition of the textbook called "The angle system of regulation and retention of teeth. The fourth edition, The angle system of regulation and retention of teeth and treatment of fractures of maxillae, was published in 1895. He then relocated to St. Louis, Missouri with his family and his assistant, Anna Hopkins whom he hired her in 1892. He earned his Medical degree from Marion Sims College in 1897. From 1892 to 1898 he was a professor of orthodontics at the Northwestern University Dental School, between 1886 and 1899 he was a professor of orthodontics at the Marion Sims College of Medicine and from 1897 to 1899 at the Washington University Medical Department. He published the sixth edition of his textbook in 1900. Orthodontics In November 1899, he taught a Postgraduate course on orthodontia in his office in St. Louis where his students urged him to create a school for teaching Orthodontics. He founded the Angle School of Orthodontia in St. Louis, Missouri 1900, where he formally established orthodontics as a specialty. With Angle the specialty of orthodontics received a new impetus. He coined the term malocclusion to refer to anomalies of tooth position and classified various abnormalities of the teeth and jaws, invented appliances for their treatment and devised several surgical techniques as well. Angle standardized appliances in a series of books and pamphlets, including a text that he authored, Treatment of Malocclusion of the Teeth and Fractures