title: Electro-acupuncture and pain threshold.
mesh_terms: D015670:Acupuncture Therapy / Q000295:instrumentation*; D000698:Analgesia; D004558:Electric Stimulation / Q000295:instrumentation; D006801:Humans; D006992:Hypnosis, Dental; D009339:Needles; D009431:Neural Conduction; D010146:Pain / Q000175:diagnosis; D013404:Suggestion; D014070:Tooth / Q000294:innervation