SALMAN, Suzan A. Measurement of salivary Immunoglobulin A of participants with a healthy, gingivitis and chronic periodontitis conditions. Journal of Baghdad College of Dentistry, [S. l.], v. 27, n. 3, p. 120–123, 2015. Disponível em: https://www.jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/817. Acesso em: 1 may. 2025.