Root canal morphology of primary molars: a micro-computed tomography study - Fumes, A. C.; Sousa Neto, Manoel Damião de; Leoni, G. B.; Versiani, M. A.; Silva, Léa Assed Bezerra da; Silva, Raquel Assed Bezerra da; Consolaro, Alberto (European Archives of Paediatric Dentistry, 2014)