Cornejo L, Bella MI, Gigena PC, Ponce AF, Agüero N, Hilas E. Promotion of oral health in schoolchildren in the framework of a comprehensive collective intervention, conducted in the period. JOR [Internet]. 30Apr.2022 [cited 14Jun.2025];11(2):1-0. Available from: https://www.joralres.com/index.php/JOralRes/article/view/joralres.2022.012