Explore Some of the sites we especially like for learning more about biological dentistry and mouth/body health. International Academy of Biological Dentistry & Medicine (IABDM) International Academy of Oral Medicine & Toxicology (IAOMT) Holistic Dental Association (HDA) Tom McGuire’s Mercury-Free Dentists Consumers for Dental Choice Dental Amalgam Mercury Solutions (DAMS) Mercury Safe Dentists Huggins Applied Healing Weston A. Price Foundation Price-Pottenger Foundation Truth About Fluoride