Aphthous stomatitis near to the ulcer, described histologically as "perivascular cuffing". Aphthous stomatitis has been classified as a type of non-infectious stomatitis (inflammation of the mouth). One classification distinguishes "common simple aphthae", accounting for 95% of cases, with 3–6 attacks per year, rapid healing, minimal pain and restriction of ulceration to the mouth; and "complex aphthae", accounting for 5% of cases, where ulcers may be present on the genital mucosa in addition to mouth, healing is slower and pain is more severe. A more common method of classifying aphthous stomatitis is into three variants, distinguished by the size, number and location of
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