Darley, Rodrigo Moreira, Sarah Arangurem Karam, Francine dos Santos Costa, Marcos Britto Correa, and Flávio Fernando Demarco. 2020. “Association Between Dental Pain, Use of Dental Services and School Absenteeism: 2015 National School Health Survey, Brazil”. SciELO Preprints. https://doi.org/10.1590/s1679-49742021000100011.