title: Nitrous oxide analgesia in dental practice.
authors.affiliation: Department of Oral and Maxillofacial Surgery, Royal Dental College, University of Aarhus, Denmark.
authors.forename: J K
authors.initials: JK
authors.lastname: Petersen
mesh_terms: D000766:Anesthesia, Dental / Q000266:history; D000769:Anesthesia, Inhalation / Q000266:history; D000075202:Contraindications; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009609:Nitrous Oxide / Q000266:history
chemical_list: D009609:Nitrous Oxide