Volume 15, Issue 4 TABLE OF CONTENTS 18 38 10 FEATURES 34 DEPARTMENTS 8 Ortho Industry News 42 AGpO Membership News 44 AOS Membership News On the cover: Bradford R. Williams, DDS Dr. Bradford R. Williams, an Oklahoma general practice dentist, took his first orthodontic course from the AOS in 1984. Over the last 30 years, he has gained experience in three major techniques: Begg, Tip Edge and Straight Wire, in which he has completed over 1,000 cases. Dr. Williams brings a rich and diverse orthodontic background to the AOS classroom, having assisted the late Dr. David Jackson in his basic and advanced courses. Dr. Williams is a Diplomate of the AOS and former member of the Board of Directors. 10 Supernumerary Teeth: Useful Oral Sugery For the General Dentist Who Also Does Orthodontics (part 1) 14 Sleep Disordered Breathing: Questionnaires for Young Children 18 Proper Overbite and Overjet: Key 3 in Class II Correction (part 2) 34 21st Century Intra-Oral Appliance Technology 38 Mercury Detection: An Analysis of Stained Vacuum Formed Retainers This peer-reviewed journal is published as the official publication of the American Orthodontic Society and the Academy of Gp Orthodontics. www.orthodontics.com Fall 2015 5
Journal of the American Orthodontic Society Fall 2015: Page 5
