A new model of in vitro dentin intratubular contamination for Fusobacterium nucleatum: validation by confocal laser scanning microscopy - Barros, Mirela Cesar de; Pedrinha, Victor Feliz; Graeff, Márcia Sirlene Zardin; Bramante, Clovis Monteiro; Duarte, Marco Antonio Hungaro; Andrade, Flaviana Bombarda de (Heliyon, 2023)