General anaesthesia in dentistry today.
D000766:Anesthesia, Dental; D000769:Anesthesia, Inhalation; D000771:Anesthesia, Intravenous; D006221:Halothane / Q000009:adverse effects; D008723:Methohexital / Q000009:adverse effects
D008723:Methohexital; D006221:Halothane