Dental amalgam controversy total global emissions. Mercury emissions from cremation are growing in the US, both because cremation rates are increasing and because the number of teeth in the deceased are increasing due to better dental care. Since amalgam restorations are very durable and relatively inexpensive, many of the older deceased have amalgam restorations. According to work done in Great Britain, mercury emissions from cremation are expected to increase until at least 2020. The American Dental Association (ADA) has asserted that dental amalgam is safe and has held that, "the removal of amalgam restorations from the non-allergic patient for the alleged purpose of
Dental amalgam controversy they contain Bis-phenol A (BPA) a chemical known to cause reproductive toxicity at high doses. In Canada, amalgam use is considered safe and effective. A 2005 position statement from the Canadian Dental Association (CDA) states that "current scientific evidence on the use of dental amalgam supports that amalgam is an effective and safe filling material that provides a long-lasting solution for a broad range of clinical situations. The CDA has established its position based on the current consensus of scientific and clinical experts and on recent extensive reviews of strong evidence by major North American and international organizations, which have