A, RakeshReddy, G VijayReddy, V Deepthi2016-02-242016-02-242011-01Rakesh A, Reddy G Vijay, Reddy V Deepthi. Utility Arches in Orthodontics - Case Reports. Annals and Essences of Dentistry. 2011 Jan-Mar; 3(1): 60-64.0975-8798http://imsear.searo.who.int/handle/123456789/174063Utility arches, originally designed by Ricketts as a part of his Bioprogressive therapy, are one of the most versatile auxiliary arch wires. They can be used for a wide variety of orthodontic tooth movements including protraction, retraction, intrusion and to hold teeth passively. They are also called as 2 x 4 appliances and can be used in both permanent and mixed dentitions. Their construction and applications are well illustrated with case reports.enAuxiliaryBioprogressive TherapyProtractionIntrusionUtility ArchesArticle