“Effects of a Food Enriched With Probiotics on Streptococcus Mutans and Lactobacillus Spp. Salivary Counts in Preschool Children: A Cluster Randomized Trial”. Journal of Applied Oral Science, vol. 26, Aug. 2022, p. e20170318, https://doi.org/10.1590/1678-7757-2017-0318.