Management update of potentially premalignant oral epithelial lesions

The term oral potentially malignant disorders (OPMD) previously defined at the World Health Organisation (W.H.O) workshop in 2005 has now been redefined as potentially premalignant oral epithelial lesions (PPOELs). It is important to differentiate PPOEL's which are a broad term to define a wide variety of clinical lesions from oral epithelial dysplasia which should be reserved specifically for lesions with biopsy proven foci of dysplasia. Unfortunately, the nomenclature is not consistent and many times both terms PPOEL and dysplasia are used interchangeably which adds to confusion in the literature.

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