[Study of premature contact--the characteristics of synchronous recording system with masticatory muscle activity, initial occlusal contact and jaw movements].
D003766:Dental Occlusion; D004576:Electromyography; D006801:Humans; D007568:Jaw / Q000502:physiology*; D008410:Masticatory Muscles / Q000502:physiology*; D013704:Temporomandibular Joint / Q000502:physiology