I know this from experience; I was a writer on an early example of a show to benefit from this cascade of affection. Why My Show Must Succeed David A. Goodman October 24, 2011. The cascade of same-sex marriage rulings is now a torrent, each more quotable and image-ready than the last.
Some possible causes of canker sores include the following: 1  Injury to the mouth may cause simple canker sores. 2  Injury could be from vigorous tooth brushing, dental work, braces or dentures, or a sports accident. 3  Acidic foods, including citrus fruits, may trigger a canker sore or make it worse.ome possible causes of canker sores include the following: 1  Injury to the mouth may cause simple canker sores. 2  Injury could be from vigorous tooth brushing, dental work, braces or dentures, or a sports accident. 3  Acidic foods, including citrus fruits, may trigger a canker sore or make it worse.
Canker sores (Aphthous ulcers) Canker sores are not a form of herpes, however, they are often confused and mistaken as herpes. Canker sores are not considered to be contagious. Cold sores and mouth herpes on the other hand are caused by the herpes simplex virus and can be very contagious. Canker sores usually occur inside the mouth, are gray in color and have a distinct edge. The sores will usually heal within 10 to 14 days, without treatment.