Meaning & History. From the medieval Latin masculine name Angelus which was derived from the name of the heavenly creature (itself derived from the Greek word Î±Î³Î³ÎµÎ»Î¿Ï (angelos) meaning messenger). It has never been very common in the English-speaking world, where it is sometimes used as a feminine name in modern times.
1 Have the equivalent of at least two years clinical experience as a dentist. 2  Complete an accredited three year full-time university degree in orthodontics. 3  Be registered as a Specialist in Orthodontics.
On average, it takes 8 years of training to qualify for a general dental license with the state. For specialists, it takes even longer. For example, aspiring orthodontists will spend 2 to 3 years in a postgraduate orthodontics program after graduating from dental school.