All dental amalgam restorations contain approximately 50% mercury, and reports and research prove this. Scientific research demonstrates that dental mercury amalgam exposes dental professionals, dental staff, dental patients, and unborn children the mercury vapor, mercury-containing particulate, and/or other forms of mercury contamination. Mercury is also known to be released during the placement of dental mercury amalgam fillings. Bottomline, unsafe amalgam removal process releases mercury vapor and particles that can be harmful to the patient, the dentist, the dental staff, and the environment.