Revascularization and periapical repair after endodontic treatment using apical negative pressure irrigation versus conventional irrigation plus triantibiotic intracanal dressing in dogs' teeth with apical periodontitis - Silva, Léa Assed Bezerra da; Nelson Filho, Paulo; Silva, Raquel Assed Bezerra da; Flores, Daniel Silva Herzog; Heilborn, Carlos; Johnson, James D.; Cohenca, Nestor (Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2010)