Abstract
This study aims to evaluate the immediate and late effect of Antimicrobial Photodynamic Therapy (aPDT) and chlorhexidine on specific microbial groups from dentin caries microcosms. Dentin samples will be collected from cavitated lesions of ten 7-11 year-old children to grow biofilms on bovine dentin specimens for 5 days. Subsequently, biofilms will be treated either by chlorhexidine diglu…