Tamarah Adil Mohammed Hussein - Omar Husham Ali (2024) “Diagnostic potential of salivary MMP-9 to differentiate between periodontal health and disease in smokers and non-smokers”, (Humanities, social and applied sciences) Misan Journal of Academic Studies , 23(49), pp. 13-23. Available at: https://misan-jas.com/index.php/ojs/article/view/566 (Accessed: 21December2024).