Solarte, I., Castillo, C., Borrero, K., Moscoso, D., Aristizabal, M. and Aguirre, A.F. 2007. Factors related with gingivitis in children of two Educational Institutions from Cali. Revista Estomatología. 15, 2 (Jan. 2007). DOI:https://doi.org/10.25100/re.v15i2.5612.