Aphthous ulcer: A small sensitive painful ulcer crater in the lining of the mouth. Commonly called a canker sore.
Picture of a canker soreAphthous ulcers are one of the most common problems that occur in the mouth. About 20% of the population (1 in 5 people) have aphthous ulcers at any given time. Aphthous ulcers typically last for 10-14 days and they heal without leaving a scar. There are many possible causes of aphthous ulcers. Often the cause is unknown.
For a full article, see Canker sores (Aphthous ulcers).
FIGURE 2. Major aphthous ulcer. Etiology. Aphthae more commonly affect young adults, and a familial tendency may ...
List of 82 disease causes of Aphthous Ulcer, patient stories, diagnostic guides, medical books excerpts online about Aphthous Ulcer. Diagnostic checklist ...
Learn about canker sores (aphthous ulcer) causes, like allergies, immune disorders, vitamin and mineral deficiencies, smoking, stress, and female sex hormones.
Recurrent minor aphthous ulcers, which occur in up to 80% of aphthous ulcer cases. They are usually less than 5mm in diameter and heal within 1-2 weeks.
An aphthous ulcer also known as a canker sore, is a type of mouth ulcer, appears as a painful open sore. inside the mouth. or upper throat. characterized by a break in the ...