ELSHANTI, A. F. H.; ALDIRAWI, A.; MEHJEZ, A.; ZAIDA, M.; ABU NADA, I.; ABU NADA, M. The Prevalence and Severity of Gingivitis in High School Students in Gaza Strip - Palestine: : Cross-sectional Study. Journal of Medical Research and Health Sciences, [S. l.], v. 3, n. 9, p. 1098–1105, 2020. DOI: 10.15520/jmrhs.v3i9.256. Disponível em: https://jmrhs.info/index.php/jmrhs/article/view/256. Acesso em: 22 jun. 2021.