title: [Nitrous oxide in the treatment of anxious children].
mesh_terms: D000293:Adolescent; D000766:Anesthesia, Dental; D001007:Anxiety / Q000503:physiopathology / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D003729:Dental Care / Q000523:psychology; D004311:Double-Blind Method; D006339:Heart Rate; D006801:Humans; D009609:Nitrous Oxide / Q000008:administration & dosage*
chemical_list: D009609:Nitrous Oxide
vernacular_title: Le protoxyde d'azote dans le traitement des enfants anxieux.