Are silver fillings dangerous?
Amalgam fillings contain small amounts of mercury, a chemical hazardous to humans. Years ago, science was not aware of the dangers mercury posed. The level of mercury found in amalgam fillings is negligible, and experts believe that such a small amount is not harmful. However, the topic of amalgam fillings has recently incurred heated debate and media attention. Many patients worried about the toxicity of their amalgam fillings may choose to undergo a simple procedure that involves removing the amalgam and replacing it with porcelain.