MERCURY FREE Dr. James E. Hardy is one of the few dentists in the world who has never used a common "silver" (mercury) dental filling in his practice. He has written a book explaining why dental mercury should be banned. Consumers need to be more aware of dental mercury's dangers. Medical and environmental consequences of mercury exposure are covered. Practical advice is given on how to become mercury-free by using safer, stronger replacements for amalgam. Mercury-Free is written in an easy-to-digest vignette format. The book's markets are dental consumers, health-care workers, the environmentally conscious, and concerned parents. The book is fully supported by more than 350 scientific references, and includes letters from people who have gone from sickness to health by becoming mercury-free.