Nitrous oxide hypalgesia in trained subjects.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D006801:Humans; D009609:Nitrous Oxide; D010146:Pain / Q000502:physiology*; D059408:Pain Management; D014070:Tooth
D009609:Nitrous Oxide
NITROUS OXIDE/anesthesia and analgesia; PAIN/physiology; TEETH