Clinical and radiographic evaluation of Portland cement added to radiopacifying agents in primary molar pulpotomies - Lourenço Neto, Natalino; Marques, N. C. T.; Fernandes, A. P.; Duarte, Marco Antonio Hungaro; Abdo, Ruy Cesar Camargo; Machado, Maria Aparecida de Andrade Moreira; Oliveira, Thais Marchini de (European Archives of Paediatric Dentistry, 2015)