Cornejo, L., Bella, M.I., Gigena, P.C., Ponce, A.F., Agüero, N. and Hilas, E. 2022. Promotion of oral health in schoolchildren in the framework of a comprehensive collective intervention, conducted in the period. Journal of Oral Research. 11, 2 (Apr. 2022), 1-10. DOI:https://doi.org/10.17126/joralres.2022.012.