How nitrous oxide pollution and scavenging will affect the general dentist.
D000397:Air Pollution / Q000517:prevention & control; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D003748:Dental Equipment / Q000592:standards*; D009609:Nitrous Oxide / Q000009:adverse effects*; D011482:Protective Devices; D014691:Ventilation
D009609:Nitrous Oxide