Electromyographic analysis of the upper and lower orbicularis oris muscles in the production of speech.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004576:Electromyography / Q000379:methods*; D005260:Female; D006801:Humans; D008046:Lip / Q000502:physiology; D008297:Male; D008410:Masticatory Muscles / Q000502:physiology*; D013060:Speech / Q000502:physiology*