@article{article648d30db,
title   = {Effect of different root canal sealers on periapcal repair of teeth with chronic periradicular periodontitis},
author = {Tanomaru Filho, M and Leonardo, M R and Silva, Lea Assed Bezerra da and Utrilla, L S},
year = {1998},
doi = {10.1046/j.1365-2591.1998.00134.x},
journal   = {International Endodontic Journal}
}