Stomatitis condition in every regard to geographic tongue. Another synonym for geographic tongue which uses the term stomatitis is "stomatitis areata migrans". This is inflammation of the mouth caused by herpes simplex virus. Stomatitis may also be caused by chemotherapy, or radiation therapy of the oropharyngeal area. The term "mucositis" is sometimes used synonymously with stomatitis, however the former usually refers to mucosal reactions to radiotherapy or chemotherapy, and may occur anywhere in the gastrointestinal tract and not just in the mouth. The term "necrotizing ulcerative gingivostomatitis" is sometimes used as a synonym of the necrotizing periodontal disease more commonly termed
Stomatitis nicotina with tobacco use may be evident such as brown or black extrinsic staining of teeth from tar and other components of tobacco smoke. The cause of nicotine stomatitis is thought to be chemical or thermally induced keratosis. The chemicals in tobacco may act as irritants in this condition. Chronic heat exposure is also responsible. Pipe smoking produces more heat on the palate than any other forms of smoking. Long-term drinking of very hot beverages can also cause a similar condition. The severity of the changes correlates with the frequency of the habit. The prevalence depends on a society's use of