[1]
B. J. Ali, L. M. Ibrahim, and A. . Y. Majid, “Periodontal health status of heavy and light smokers and its correlation with salivary superoxide dismutase enzyme (A comparative study) ”, J Bagh Coll Dent, vol. 25, no. 3, pp. 97–102, Mar. 2013, Accessed: May 05, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/265