Oral health in a playful way through university extension activities in a Non-Governmental Organization (NGO). Research, Society and Development, [S. l.], v. 9, n. 6, p. e99963677, 2020. DOI: 10.33448/rsd-v9i6.3677. Disponível em: https://rsdjournal.org/rsd/article/view/3677. Acesso em: 5 dec. 2025.