Mercury: understanding increases safety.
D000056:Accident Prevention; D003723:Dental Amalgam / Q000009:adverse effects; D003726:Dental Assistants; D003740:Dental Clinics / Q000592:standards; D006077:Government Agencies; D007879:Legislation, Dental; D008628:Mercury / Q000633:toxicity*; D009520:New Zealand; D009784:Occupational Diseases; D012449:Safety; D012571:School Dentistry
D003723:Dental Amalgam; D008628:Mercury