HERLINAWATI. The Effectiveness of Education Through Videos and Lectures About Brushing Teeth Against Plaque Accumulation in Elementary School Students in Medan Sunggal Sub-District. International Journal of Allied Medical Sciences and Clinical Research, [S. l.], v. 8, n. 2, p. 155–163, 2020. DOI: 10.61096/ijamscr.v8.iss2.2020.155-163. Disponível em: https://ijamscr.com/ijamscr/article/view/843. Acesso em: 30 apr. 2026.