Evaluating the impact of ultrasonic irrigation on bacterial levels and activity following chemomechanical procedures - Nogales, Carlos Goes; Cazares, Roberto Xavier Romero; Nardello, Laura Cristina Leite; Mayer, Marcia Pinto Alves; Gavini, Giulio; Zehnder, Matthias; Pinheiro, Ericka Tavares (Journal of Endodontics, 2025)