RT null T1 Dental Amalgam and its Impact on the Environment: Information for Patients A1 United Nations Environment Programme, A1 World Health Organization, K1 mercury K1 mercury contamination K1 dental health K1 zinc K1 copper K1 tin K1 silver YR 2013 FD 2013 LK https://wedocs.unep.org/handle/20.500.11822/31689 UL https://wedocs.unep.org/handle/20.500.11822/31689 NO Tooth decay affects your quality of life. Prevention is the best way to ensure a healthy mouth. In case of tooth decay, the dentist will advise on the treatment and the appropriate dental filling. Visit the dentist regularly. DS UN Environment Document Repository RD Sep 19, 2026