RT null T1 Dental Amalgam Impact on the Environment: Actions for Patients A1 United Nations Environment Programme, A1 World Health Organization, K1 mercury YR 2013 FD 2013 LK https://wedocs.unep.org/handle/20.500.11822/13859 UL https://wedocs.unep.org/handle/20.500.11822/13859 NO Tooth decay is a serious public health problem around the world. NO https://www.unep.org/chemicalsandwaste/Portals/9/Mercury/Products/1poster%20Patient_21nov.pdf DS UN Environment Document Repository RD Sep 16, 2026