Evaluation of the Effects of Photodynamic Therapy With Methylene Blue on Different Species .

Oral candidiasis is the most prevalent opportunistic infection of the oral cavity. The most common cause of this infection is . Considering the side effects of conventional antifungal therapies, this study aimed to evaluate the efficacy of photodynamic therapy with new methylene blue (a photosensitizer) in inhibiting the growth of , , , and .