MANASA AKULA. EVALUATION OF SALIVARY PROCALCITONIN LEVELS IN CHRONIC PERIODONTITIS PATIENTS WITH HYPOTHYROIDISM BEFORE & AFTER NON SURGICAL PERIODONTAL THERAPY - A CLINICAL STUDY. International Journal of Medical Science And Diagnosis Research, [S. l.], v. 4, n. 3, 2020. Disponível em: http://www.ijmsdr.com/index.php/ijmsdr/article/view/537. Acesso em: 29 apr. 2026.