Tissue damage after sodium hypochlorite extrusion during root canal treatment - Sermeño, Ruth Fuentes de; Silva, Léa Assed Bezerra da; Herrera, Henry; Herrera, Helen; Silva, Raquel Assed Bezerra da; Leonardo, Mário Roberto (Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2009)