V. T. THAMARAI SELVI, DR. SANKARI MALAIAPPAN. Comparison of Salivary pH and Clinical Periodontal Status in Smokers with and without Periodontitis. Journal of Coastal Life Medicine, [S. l.], v. 10, p. 648–656, 2022. Disponível em: https://www.jclmm.com/index.php/journal/article/view/116. Acesso em: 5 may. 2024.