Sedation and general anesthesia in periodontal surgery.
D000766:Anesthesia, Dental; D000769:Anesthesia, Inhalation; D000771:Anesthesia, Intravenous; D003975:Diazepam; D006801:Humans; D009458:Neuroleptanalgesia; D009609:Nitrous Oxide; D011229:Preanesthetic Medication
D009609:Nitrous Oxide; D003975:Diazepam