Surgery of cleft palate, tongue nodules, additional teeth, accessory frenulae, and orthodontia for malocclusion. The newsletter was renamed "Dr. Dobb's Journal of Computer Calisthenics and Orthodontia". It was this incident that caused Dirnt to need emergency orthodontia. He then enrolled himself in the Angle School of Orthodontia in St. Louis in 1906. Ketcham was a student of Edward Angle at his Angle School of Orthodontia. He attended Angle School of Orthodontia and graduated in 1905. He attended Angle School of Orthodontia and graduated from there in 1905.