By William Perez. Updated November 01, 2016. You can claim the Single filing status on your tax return if you are unmarried or considered unmarried on the last day of the year. This includes people who have become legally separated or divorced.
Stomatitis refers to inflammation of the mucous membrane of the mouth, including the inner aspect of the lips, cheeks, gums, tongue and throat. It is a type of mucositis. It can be acute or chronic, mild or serious.
Mouth ulcers may also be called stomatitis and are a symptom of a variety of mild to serious diseases, disorders and conditions. Mouth ulcers can result from vitamin deficiencies, infection, inflammation, trauma, malignancy and other diseases and abnormal processes.