@article{article4e90b873, title = {Large apical periodontitis healing following root canal dressing with calcium hydroxide: a case report}, author = {Herrera, Henry and Herrera, Helen and Silva, Francisco Wanderley Garcia de Paula e and Leonardo, Mário Roberto and Silva, Lea Assed Bezerra da}, year = {2011}, journal = {Revista Odonto Ciência} }