RAMAN, N.; MANISH, K.; JAIN, S. PREVALENCE OF ORAL SUBMUCOUS FIBROSIS AND PERIODONTAL HEALTH STATUS IN PATIENTS CHEWING GUTKA FROM BIHAR REGION. International Journal of Medical and Biomedical Studies, [S. l.], v. 4, n. 1, 2020. DOI: 10.32553/ijmbs.v4i1.863. Disponível em: https://www.ijmbs.info/index.php/ijmbs/article/view/863. Acesso em: 17 apr. 2026.