The right lateral pterygoid muscle, a muscle of mastication, is stretched by deviating the mandible at the temporomandibular joints (TMJs) ipsilaterally to the right side (to the same side).
The right lateral pterygoid muscle, a muscle of mastication, is stretched by deviating the mandible at the temporomandibular joints (TMJs) ipsilaterally to the right side (to the same side).