Abu Hasna, A., Pinto, A.B.A., Minhoto, G.B., Corazza, B.J.M., Carvalho, C.A.T. and Ferrari, C.H. 2020. Pictograph system for diagnosis making and data management in endodontics. Brazilian Dental Science. 23, 4 (Sep. 2020), 6p. DOI:https://doi.org/10.14295/bds.2020.v23i4.2056.