Maxillary second molar extraction in Class II malocclusion.
D001641:Bicuspid; D002508:Cephalometry; D004576:Electromyography; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D008410:Masticatory Muscles / Q000502:physiology; D008437:Maxilla; D008963:Molar; D009967:Orthodontic Appliances; D009971:Orthodontics, Corrective; D010347:Patient Care Planning; D014081:Tooth Extraction