Neurology of the temporomandibular joints: an experimental study

Abstract

Experiments on anaesthetized cats are described in which the reflex effects of stimulation of the mechanoreceptors in the temporomandibular joints on the ipsilateral and contralateral mandibular muscles were studied. The effects on this reflex activity and on dynamic manidublar muscle activity of the production of temporary and permanent dysfunction of the mechanoreceptors in different regions of the joint capsule were also studied. The significance of the findings in relation to the maintenance of normal jaw posture and the disturbance of mandibular muscular function by trauma, disease, and malocclusion is discussed.