AAO (American Association of Orthodontists): the trade show
American Association of Orthodontists offers to its Annual Session attendees a perfect setting in which to relax, have fun and learn. The Annual Seession offers the opportunity to improving the health of the public by promoting quality care, and supporting the practice of orthodontics.The AAO is comprised of more than 16,000 members in the United States, Canada and abroad. The specialty of orthodontics is the oldest and largest dental specialty recognized by the American Dental Association.