title: [Nitrous oxide analgesia for pediatric patients].
mesh_terms: D000766:Anesthesia, Dental / Q000379:methods; D000769:Anesthesia, Inhalation / Q000379:methods; D002675:Child, Preschool; D006801:Humans; D009609:Nitrous Oxide; D010349:Patient Compliance
chemical_list: D009609:Nitrous Oxide