Mercury-Free.com: Are your dental fillings poisoning you? Learn all you need about Mercury and your dental fillings, with this book by Dr. James E. Hardy

mercury free, book by Dr. James E. Hardy

Affinity Labeling Technologies, Inc. ALT, Inc.

Mercury Free and Healthy: The Dental Amalgam Issue

Effects of Mercury Poisoning in Humans

World Health Organization

Dental Disease Prevention and Resources

Agency for Toxic Substances and Disease substances

The International Academy of Oral Medicine & Toxicology (IAOMT)

Agency for Toxic Substances and Disease Registry (ATSDR)