Animated-Teeth.com: Canker Sores / Aphthous Ulcers
A discussion about these disorders and their causes.
Aphthous Stomatitis Web Site
Personal site devoted to Recurrent canker sores. Guide to other sites on canker sores with updates based on the most current information about causes and medications.
Canker Sores: What Are They and What Can You Do About Them?
Information from the AAFP.
eMedicine Health - Canker Sores
Consumer health resource center providing the causes, symptoms, and treatment of this condition.
Community for sufferers. Includes a causes survey and a treatment survey as well as an informative public message board.
Recurrent Aphthous Stomatitis and Perceived Stress
A research project investigating the relationship between RAS and perceived stress.
All the Web -
Google USENET -