Relationship of Drinking Water to Dental Calculus in Saudi Arabia: Riyadh in Comparison to Eastern Province. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 5, n. 06, p. 6637–6645, 2018. DOI: 10.18535//ijetst/v5i6.03. Disponível em: https://www.ijetst.in/index.php/ijetst/article/view/1266. Acesso em: 24 oct. 2026.