Amalgam Illness: Diagnosis and Treatment (1999) by Andrew Cutler.  This self-help manual, despite its unpolished layout and grammar, is still the best source of detailed, science-based information about this under-diagnosed condition and its role as the root cause of many illnesses.

Testimony at December 2010 FDA hearing on dental amalgam (YouTube)

Report any adverse effects of dental amalgams to the U.S. Food and Drug Administration (FDA).

Prevention and Reversal of Alzheimer's Disease, a nine-part YouTube Power Point video by organic chemist and nutritional consultant, Steve Fowkes.