Preventive Dental Health Association  
   Educate about the dangers of fluoride and mercury, and provide healthful alternate solutions.
   http://emporium.turnpike.net/P/PDHA/health.htm

University Of Health  
   Commercial education program about mercury poisoning and dental-related illness, designed to create "informed, logical, thinking consumers".
   http://www.universityofhealth.net

Bio-Compatible Dentistry  
   Dental amalgam and root canal therapy may be the greatest danger to our health. This site has been created to bring information about bio-compatible dentistry to the public and to all health care professionals. It in no way takes the place of medical diag
   http://www.zip.com.au/~rgammal/index.html

Improving Oral Health  
   Center for Disease Control program for oral health issues.
   http://www.cdc.gov/nccdphp/oh/ataglanc.htm

Symbiosis Between the Dental and Industrial Communities and Their Scientific Journals  
   A paper by Ulf Bengtsson concerning the debate about amalgam and other dental materials in Scandinavia, USA and other countries, and connections between the dental community and the manufacturers of dental materials.
   http://www.gbg.bonet.se/bwf/art/symbiosis.html