@article{article49cf9070,
title   = {Effect of different rotary instrumentation techniques and thermoplastic filling on apical sealing},
author = {Leonardo, Mário Roberto and Cervi, Devanir de Araújo and Tanomaru, Juliane Maria Guerreiro and Silva, Léa Assed Bezerra da},
year = {2004},
doi = {10.1590/s1678-77572004000100016},
journal   = {Journal of Applied Oral Sciences}
}