@article{articlee0b13181,
title   = {Effect of ultrasonic activation on the reduction of bacteria and endotoxins in root canals: a randomized clinical trial},
author = {Nakamura, V. C and Pinheiro, Ericka Tavares and Prado, Lais Cunha and Silveira, A C and Carvalho, A. P. L and Mayer, Marcia Pinto Alves and Gavini, Giulio},
year = {2017},
doi = {10.1111/iej.12783},
journal   = {International Endodontic Journal}
}