'The use of nitrous oxide-oxygen inhalation sedation with local anaesthesia as an alternative to general anaesthesia for dental extractions in children'.
D000766:Anesthesia, Dental; D000768:Anesthesia, General; D000769:Anesthesia, Inhalation; D000772:Anesthesia, Local; D002648:Child; D006801:Humans; D009609:Nitrous Oxide; D010100:Oxygen; D011229:Preanesthetic Medication; D014081:Tooth Extraction
D009609:Nitrous Oxide; D010100:Oxygen