I. C. Arango Gutierrez, P. González, A. . Perea, L. M. Villegas, C. H. . Martínez Cajas, and J. Villavicencio, “Correspondence between plaque index and Streptococcus mutans and Lactabacillus spp. counts in a child population: A cross-sectional study”, Rev Estomatol, vol. 28, no. 2, pp. 1–7, Dec. 2020.