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The effects of myofunctional appliance treatment on the perioral and masticatory muscles in class II, division 1 patients

Published by: World Journal of Orthodontics

This study aims to evaluate the effect of a myofunctional appliance - the pre-orthodontic trainer (POT) - on the perioral and masticatory muscles by electromyography (EMG) in individuals with an Angle Class II, Division 1 malocclusion.

Authors: Ahmet Yagci, Tancan Uysal, Sadik Kara and Sukru Okkesim.

germàn o. ramirez-yañez, perioral and masticatory muscles, myofunctional appliance, class I, division 1