Aphthous stomatitis Aphthous stomatitis Aphthous stomatitis is a common condition characterized by the repeated formation of benign and non-contagious mouth ulcers (aphthae) in otherwise healthy individuals. The informal term canker sores is also used, mainly in North America, although this may also refer to any mouth ulcers. The cause is not completely understood, but involves a T cell-mediated immune response triggered by a variety of factors. Different individuals have different triggers, which may include nutritional deficiencies, local trauma, stress, hormonal influences, allergies, or genetic predisposition. These ulcers occur periodically and heal completely between attacks. In the majority of cases, the individual ulcers
Aphthous stomatitis aphthae, (recurrent) aphthous ulceration and (oral) aphthosis. In traditional Chinese medicine, claimed treatments for aphthae focus on clearing heat and nourishing Yin. Rembrandt Gentle White toothpaste did not contain sodium lauryl sulfate, and was specifically marketed as being for the benefit of "canker sore sufferers". When the manufacturer Johnson & Johnson discontinued the product in 2014, it caused a backlash of anger from long term customers, and the toothpaste began to sell for many times the original price on the auction website eBay. Aphthous stomatitis Aphthous stomatitis is a common condition characterized by the repeated formation of benign and non-contagious