Use of nitrous oxide-oxygen anesthesia in dental surgery.
D000758:Anesthesia; D000776:Anesthesiology; D003813:Dentistry; D006801:Humans; D009609:Nitrous Oxide; D010100:Oxygen
D009609:Nitrous Oxide; D010100:Oxygen
ANESTHESIA/in dentistry; ANESTHESIA/nitrous oxide