American Association of Endodontists - the professional organization representing endodontists, the professionals that specialize in saving teeth.
American Board of Endodontics - the American Board of Endodontics is the only certifying board for the specialty of endodontics and one of the nine specialty boards recognized by the American Dental Association.
American Dental Association – the professional association of dentists committed to the public’s oral health, ethics, science and professional advancement.
American Dental Education Association -the national organization for dental education including all U.S. dental schools, advanced dental education programs, and hospital dental education programs.
American Medical Association - the largest association of medical doctors and medical students in the United States, the AMA's mission is to promote the art and science of medicine for the betterment of the public health.
California Dental Association
San Diego County Dental Society
EndoWeb - provides the most up-to-date information of endodontic interest.
WebMD - huge website for medical information.
Medscape - searchable commercial collection of full-text articles from such useful sources as the National Institutes of Health and the Centers for Disease Control and Prevention.
Insurance Solutions - information about procedures to follow for working with insurance companies.