TY - JOUR T1 - Microbiological Evaluation of Different Irrigation Protocols on Root Canal Disinfection in Teeth with Apical Periodontitis: An In Vivo Study JO - Brazilian Dental Journal A1 - Cohenca, Nestor A1 - Silva, Lea Assed Bezerra A1 - Silva, Raquel Assed Bezerra A1 - Nelson-Filho, Paulo A1 - Heilborn, Carlos A1 - Watanabe, Evandro A1 - Saraiva, Maria Conceição Pereira SN - 0103-6440 UL - 10.1590/0103-6440201302179 VL - 24 Y1 - 2013 PB - Brasil ER -