M. K., J. S.; R., U.; V. M., A. E. Knowledge, attitude and practice on oral hygiene among primary school children in an urban area of Kancheepuram district, Tamil Nadu. International Journal Of Community Medicine And Public Health, [S. l.], v. 7, n. 1, p. 311–316, 2019. DOI: 10.18203/2394-6040.ijcmph20195873. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/5706. Acesso em: 26 oct. 2025.