Ads
related to: linea alba vs lichen planus treatment
Search results
Results From The WOW.Com Content Network
The cause is unknown, [2] but it is thought to be caused by intracellular edema of the superficial epithelial cells coupled with retention of superficial parakeratin. . Although leukoedema is thought to be a developmental condition, it may be more common and more pronounced in smokers, and becomes less noticeable when smoking is
Lichen planus may be categorized as affecting mucosal or cutaneous surfaces.. Cutaneous forms are those affecting the skin, scalp, and nails. [10] [11] [12]Mucosal forms are those affecting the lining of the gastrointestinal tract (mouth, pharynx, esophagus, stomach, anus), larynx, and other mucosal surfaces including the genitals, peritoneum, ears, nose, bladder and conjunctiva of the eyes.
There may be a coexistent linea alba, which corresponds to the occlusal plane, [3] or crenated tongue. The lesions are white with thickening and shredding of mucosa commonly combined with intervening zones of erythema (redness) or ulceration. [2] The surface is irregular, and people may occasionally have loose sections of mucosa that come away.
Lichen planus: A chronic inflammatory disease with different forms of oral presentations. The most classic appearance of lichen planus is the presence of white streaks in inner cheek, tongue, and gum. Desquamative gingivitis can be seen in patients with lichen planus. Biopsy is done for definitive diagnosis of lichen planus. [18] [23]
In dentistry, the linea alba (from Latin 'white line') [1] is a horizontal streak on the buccal mucosa (inner surface of the cheek), level with the occlusion (biting plane). ). It usually extends from the commissure to the posterior teeth, and can extend to the inner lip mucosa and corners of the mo
Frictional keratosis (e.g. morsicatio buccarum, linea alba, factitious injury) Chemical burn Infective: Oral candidiasis: Oral hairy leukoplakia: Syphlytic leukoplakia Immunologic: Lichen planus: Lichenoid reaction (e.g. Lupus erythematosus, Graft versus host disease, Drug-induced lichenoid reaction) Psoriasis: Idiopathic and smoking related ...
Diagnosis is mainly clinical, based on the history and clinical appearance. The differential diagnosis includes other oral white lesions such as Leukoplakia, squamous cell carcinoma, oral candidiasis, lichen planus, white sponge nevus and contact stomatitis. [7] In contrast to pseudomembraneous candidiasis, this white patch cannot be wiped off. [7]
Several other factors can contribute to infection, including endocrine disorders (e.g. diabetes when poorly controlled), [30] and/or the presence of certain other mucosal lesions, especially those that cause hyperkeratosis and/or dysplasia [4] (e.g. lichen planus). Such changes in the mucosa predispose it to secondary infection with candidiasis.