Talib, Haider J., and Maha A. Ahmed. 2016. “Assessment of Salivary α-Amylase and Flow Rate Levels and Their Correlation With Gingivitis and Severity of Chronic Periodontitis (Part: 1)”. Journal of Baghdad College of Dentistry 28 (4): 115-21. https://doi.org/10.12816/0033221.