Volume 26, Issue 2 TABLE OF CONTENTS 6 20 10 FEATURES 6 10 Orthodontic Pearls – Spark Clear Aligners: A First Look Frankel III Functional Regulator: A Simplified Treatment of Skeletal Type III Malposition 26 DEPARTMENTS 32 34 AGpO Membership News AOS Membership News 20 26 Long-Term Class III Management With the Growth Modification Method Managing Ectopic Eruptions & Transpositions On the cover: Dr. Andrey Horton has been practicing in Indianapolis, IN, since 2000, when he graduated from the Meharry Medical College School of Dentistry. He earned his General Practice Residency Certificate in 2001 at the Indianapolis VA Roudebush Hospital, with rotations at Wishard Hospital and IU Hospital. He has owned and operated his dental practice in Broad Ripple since 2003. Horton is a member of the ADA, Indiana Dental Association, and Indianapolis Dental Society. He is a current AOS Board Member and is married to his wife, Beverly. Together they have three children. This peer-reviewed journal is published as the official publication of the American Orthodontic Society and the Academy of Gp Orthodontics. www.orthodontics.com Spring 2025 3