Volume 16, Issue 1 TABLE OF CONTENTS 8 24 16 FEATURES 8 Supernumerary Teeth: Useful Oral Sugery For the General Dentist Who Also Does Orthodontics (Part 2) 36 DEPARTMENTS 6 Ortho Industry News 42 AOS Membership News 44 AGpO Membership News On the cover: Dr. Twana Farley-Duncan, DDS graduated from the University of Oklahoma College of Dentistry before serving for several years in the Navy as the Junior Officer in Charge of the Branch Dental Clinic in Kingsville, Texas. She practices in Antlers, OK and stays on the forefront of dental technology and techniques by attending advanced continuing education courses and seminars around the country. 16 Proper Overbite and Overjet: Key 3 in Class II Correction (Part 3) 24 The Incidence of Sleep Disordered Breathing Symptoms in Children 30 Case Report: Limited Anchorage on Permanent Mandibular First Molar is Solved With New, Simplified Appliance 36 Unusual Response to Nickel in Orthodontic Wires and Brackets 40 A Meeting in Paradise: 2015 AOS Annual Meeting 46 AGpO Practitioners Meet in Memphis This peer-reviewed journal is published as the official publication of the American Orthodontic Society and the Academy of Gp Orthodontics. www.orthodontics.com Winter 2016 3