![iStock_000001604217XSmall dental laser](https://www.nationalelfservice.net/cms/wp-content/uploads/2011/06/iStock_000001604217XSmall-dental-laser-150x150.jpg)
This review of photodynamic therapy (PDT) for oral premalignant lesions only identified a small number of poor quality studies that provide insufficient evidence for the effectiveness of PDT for the management of oral premalignant lesions.
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