IMPORTANCE OF MICROBIOLOGICAL AND GENETIC TESTING IN SEVERE PERIODONTITIS: LESSONS FROM A CLINICAL CASE. MEDIS – International Journal of Medical Sciences and Research, [S. l.], v. 4, n. 2, p. 13–16, 2025. DOI: 10.35120/medisij040213s. Disponível em: https://medisij.com/index.php/mij/article/view/19. Acesso em: 20 apr. 2026.