Although dental amalgam continues to be a safe, commonly used restorative material, there have been some concerns because it contains mercury. However, because the mercury in amalgam is combined with other metals, it is safe for use in filling teeth. Major U.S. and international scientific and health organizations, including the National Institutes of Health, the U.S. Public Health Service, the Centers for Disease Control and Prevention, the Food and Drug Administration, and the World Health Organization, are satisfied that dental amalgam is a safe, reliable, and effective restorative material.

If you are concerned about amalgam, talk to your dentist. Dentists can use other materials to fill a tooth, such as composite resin, porcelain, and gold. Your dentist will advise you about the most practical, safest option for your situation.

Reviewed: January 2012