de Herrera, H. et al. 2020. 0.12% chlorhexidine gluconate as a preventive strategy, to avoid the realm of mutans streptococci, present in toothbrushes, pepes and bottles. Crea ciencia. 3 (Jan. 2020), 45–50. DOI:https://doi.org/10.5377/creaciencia.v0i3.9242.