title: History of orthodontic education.
authors.affiliation: Philadelphia, Pa.
authors.forename: Peter M
authors.initials: PM
authors.lastname: Greco
mesh_terms: D004499:Education, Dental, Graduate / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D009970:Orthodontics / Q000193:education / Q000266:history*; D015143:Philadelphia; D014495:Universities / Q000266:history