American Association of Endodontists – national organization representing the specialty of endodontics or root canal treatment.
American Association of Women Dentists – dedicated to enhancing and promoting participation and leadership for women in organized dentistry.
American Dental Association – ADA Online – access to news, publications, and products and services related to dental health.
American Independent Dentist's Association – dedicated to the survival of the concept of optimal care in dentistry. working to re-engineer organized dentistry and bring new tools to the education of patients.
American Medical Association – another useful site with links to consumer health information, vast AIDS information center, searchable database of more than 650,000 physicians.
Association of Managed Care Dentists – a non-profit organization dedicated to the education of dentists and related professionals about the emerging managed care delivery systems.
EndoWeb – provides the most up-to-date information of endodontic interest.
ParentsPlace.com – Not health-only, but this commercial site contains many pages of sophisticated, reader friendly information on children's health issues.
Medical Matrix – Physician maintained commercial database of annotated health links. Oriented toward medical professionals, but accessible to an educated lay person. A keyword search gets you to a subject index, from which you navigate to the links you want.