In vitro evaluation of photodynamic therapy associated with irrigation protocols in the control of multispecies endodontic biofilm.
AIM To evaluate the antimicrobial efficacy of antimicrobial photodynamic therapy (aPDT), either alone or in combination with various irrigation protocols, against mature multispecies biofilms. MATERIALS AND METHODS Multispecies biofilms consisting of nine bacterial species were cultivated on 72 bovine dentin discs an...