[Mercury contamination of amalgam fillings and its prevention].
D000395:Air Pollutants, Occupational / Q000032:analysis; D003723:Dental Amalgam; D006801:Humans; D008630:Mercury Poisoning / Q000517:prevention & control*; D009784:Occupational Diseases / Q000517:prevention & control*; D012387:Root Canal Filling Materials
D000395:Air Pollutants, Occupational; D012387:Root Canal Filling Materials; D003723:Dental Amalgam