title: Expansion of the Acceptance Program: nitrous oxide scavenging equipment and nitrous oxide trace gas monitoring equipment.
mesh_terms: D000571:American Dental Association; D000766:Anesthesia, Dental / Q000295:instrumentation*; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D003748:Dental Equipment; D003764:Dental Materials; D009609:Nitrous Oxide; D014481:United States
chemical_list: D003764:Dental Materials; D009609:Nitrous Oxide