| Animated-Teeth.com: Canker Sores / Aphthous Ulcers http://www.animated-teeth.com A discussion about these disorders and their causes. | |
| Canker Sores: What Are They and What Can You Do About Them? http://familydoctor.org Information from the AAFP. | |
| eMedicine Health - Canker Sores http://www.emedicinehealth.com Consumer health resource center providing the causes, symptoms, and treatment of this condition. | |
| Mouth Ulcers http://www.mouthulcers.org 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 http://aphthous-stressstudy.tripod.com A research project investigating the relationship between RAS and perceived stress. | |
| WebMD - Oral Health Guide http://www.webmd.com Find information, prevention and treatment for canker sores. | |