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. www.users.qwest.net/~dallas7/aphthous.html
Information from Your Family Doctor - A look at canker sores, what they are and what can be done about them. www.familydoctor.org/handouts/613.html
Natural Healthlink - Detailed information on mouth ulcers, the symptoms, treatment and diet changes that may be helpful. www.naturalhealthlink.com/ReferenceLibrary/healthnotes.asp?ArticleID=22&type=1
The Canker Sore Relief Center - Resource for preventing and treating canker sores. Free newsletter, extensive background on canker sores, and information on available medications. www.saveyoursmile.com/cankersores/dzcankersores.html