title: Hazard in administering nitrous oxide analgesia: report of case.
mesh_terms: D000328:Adult; D000766:Anesthesia, Dental / Q000009:adverse effects* / Q000295:instrumentation; D000769:Anesthesia, Inhalation / Q000009:adverse effects* / Q000295:instrumentation; D003748:Dental Equipment; D006801:Humans; D008297:Male; D009609:Nitrous Oxide / Q000009:adverse effects*
chemical_list: D009609:Nitrous Oxide