title: Electromyography of the two heads of external pterygoid muscle via the intra-oral route.
mesh_terms: D004566:Electrodes; D004576:Electromyography / Q000295:instrumentation*; D006801:Humans; D008410:Masticatory Muscles / Q000502:physiology*; D011626:Pterygoid Muscles / Q000502:physiology*