Abdul Ameer, Lubaba R, and Basima G Ali. “Effects of Light Smoking on Salivary Levels of Alkaline Phosphatase and Osteocalcin in Chronic Periodontitis Patients”. Journal of Baghdad College of Dentistry 27, no. 2 (June 15, 2015): 110–114. Accessed May 2, 2025. https://www.jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/721.