Mercury contamination in the dental office.
D003723:Dental Amalgam; D003748:Dental Equipment; D003770:Dental Offices; D003815:Dentists; D006801:Humans; D008628:Mercury / Q000009:adverse effects*; D008630:Mercury Poisoning / Q000517:prevention & control; D009784:Occupational Diseases / Q000517:prevention & control
D003723:Dental Amalgam; D008628:Mercury