American Association of Orthodontists Annual Session (AAO Annual Session) is a premier continuing-education conference and the world's largest gathering for orthodontists and orthodontic staff members. The exhibit hall features the world's largest assemblage of orthodontic products under one roof. This 5 days event is being organized by American Association of Orthodontists (AAO). The venue of this event is San Diego Convention Center which is based in San Diego, California, United States of America. The event will be held from 21 April 2017, Friday to 25 April 2017, Tuesday. AAO Annual Session 2017 will showcase a wide range of products and services related to orthodontics sector from the leading exhibitors. Over 200 exhibitors are expected at this event to showcase their products and services. Over 17,000 visitors are expected at this event. Visitor profile of this event includes doctors, staff and other industry professionals.