Knowledge and practice of oral hygiene among primary school pupils in Bichi local government area of Kano state, Nigeria. JOURNAL OF BASICS AND APPLIED SCIENCES RESEARCH, [S. l.], v. 3, n. 6, p. 32–40, 2025. DOI: 10.4314/jobasr.v3i6.4s. Disponível em: https://jobasrfudutsinma.com/index.php/ojs-files/article/view/39. Acesso em: 7 mar. 2026.