Volume 21, Issue 1 TABLE OF CONTENTS 8 FEATURES 8 12 with Aligners 12 Discovering the Possibilities 20 32 DEPARTMENTS 6 Ortho Industry News 42 AGpO Membership News Clincal Case Report: Replacing Failing First Maxillary Molars in Adult With A Natural Approach 44 AOS Membership News On the cover: Dr. Brian Vierthaler is a general dentist with advanced orthodontic training. He treats both phase I and phase II orthodontic cases, as well as providing limited treatment for esthetics to enhance restorative dentistry. Dr. Vierthaler is a member of the American Dental Association, Missouri Dental Association, and Northwest Dental Society. He has served as past president of the Northwest Dental Society, and as Northwest Trustee to the Missouri Dental Association. Dr. Vierthaler has always been passionate in delivering quality care, as well as making state-of-the-art technology available to his patients. In recent years, Dr. Vierthaler has averaged over 150 hours per year of continuing education to ensure he is delivering the best care possible, while keeping up-to-date with new procedures. 20 32 36 Transdisciplinary Approach: What is Forwardontics? Mechanics with Two Archwires for Molar Intrusion Unilateral Molar Distalization Utilizing Tip-Ege Mechanics This peer-reviewed journal is published as the official publication of the American Orthodontic Society and the Academy of Gp Orthodontics. Follow us on these social channels: www.orthodontics.com Winter 2021 3