MALGIKAR, D. S.; P, D. M. Is salivary fluoride a better noninvasive indicator of progressive periodontal disease than invasive serum fluoride – A Cross Sectional study. International Journal of Medical Science and Clinical Invention, [S. l.], v. 5, n. 4, p. 3756–3759, 2018. DOI: 10.18535/ijmsci/v5i4.09. Disponível em: https://valleyinternational.net/index.php/ijmsci/article/view/1174. Acesso em: 16 jul. 2024.