General anaesthesia in the dental surgery.
D000766:Anesthesia, Dental; D000768:Anesthesia, General; D000769:Anesthesia, Inhalation; D006221:Halothane; D006801:Humans; D008723:Methohexital; D009609:Nitrous Oxide; D010100:Oxygen; D013515:Surgery, Oral
D008723:Methohexital; D009609:Nitrous Oxide; D010100:Oxygen; D006221:Halothane