Candida in oral pre-cancer and oral cancer.

Oral pre-malignancies and carcinomas are common epithelial pathologies caused by a variety of etiological factors. In the oral cavity, candidiasis is the most frequent opportunistic fungal infection. Since the initial reports of an association between candidiasis with oral pre-cancer and cancer, various theories have been debated regarding the role of candida in development and transformation of oral pre-malignancies.