Which oral condition is characterized by white patches in the mouth?

Leukoplakia is the condition characterized by white patches in the mouth. It manifests as thickened white lesions that can develop on the mucous membranes of the oral cavity. These lesions are typically non-painful and often do not scrape off easily, distinguishing them from other conditions that can also lead to abnormalities in the oral mucosa.

Leukoplakia can arise due to various factors, including chronic irritation, tobacco use, or certain medical conditions. It is important to monitor leukoplakia, as it has the potential to develop into oral cancer in some cases.

Other conditions, while they may involve white patches or discoloration, have different characteristics and presentations. For example, thrush (oral candidiasis) typically presents with creamy white lesions that can be wiped away, accompanied by redness and soreness. Burning mouth syndrome is more associated with a burning sensation rather than visible changes. Oral lichen planus can also manifest white patches, but these patches often have a lace-like appearance known as Wickham striae and can accompany discomfort and other symptoms.