Did you know… Dr. Charles Tweed was the first ever orthodontist in the United States in the late 18th century. Post navigationPreviousPrevious post:Orthodontic FactsNextNext post:Orthodontic Facts-Part 3Related PostsOrthodontic Facts-Part 4November 2, 2017Orthodontic Facts-Part 3October 3, 2017Orthodontic FactsSeptember 8, 2017