Antibacterial effect of calcium hydroxide with or without chlorhexidine as intracanal dressing in primary teeth with apical periodontitis - Silva, Léa Assed Bezerra da; Romualdo, Priscilla C.; Silva, Raquel Assed Bezerra da; Souza-Gugelmin, Maria Cristina Monteiro de; Pazelli, Luciana Cunha; Freitas, Aldevina Campos de; Faria, Gisele; Nelson Filho, Paulo (Pediatric Dentistry, 2017)