EVALUATION OF PSIDIUM GUAJAVA LEAF EXTRACT AS MATRIX METALLOPROTEINASE-9 INHIBITOR FOR ENHANCED DENTIN PRESERVATION IN COMPOSITE RESTORATIONS: AN IN-VITRO STUDY. MSW Management Journal, [S. l.], v. 36, n. 2, p. 1366–1369, 2026. DOI: 10.7492/9ye12x24. Disponível em: https://mswmanagementj.com/index.php/home/article/view/4196.. Acesso em: 15 jun. 2026.