@article{article9390363a,
title   = {Effectiveness of root canal debris removal using passive ultrasound irrigation with chlorhexidine digluconate or sodium hypochlorite individually or in combination as irrigants},
author = {Ferreira, Rafael Brandão and Marchesan, Melissa Andreia and Silva-Sousa, Yara Teresinha and Sousa Neto, Manoel Damião},
year = {2008},
journal   = {Journal of Contemporary Dental Practice}
}