1.
Ali BJ, Ibrahim LM, Majid AY. Periodontal health status of heavy and light smokers and its correlation with salivary superoxide dismutase enzyme (A comparative study) . J Bagh Coll Dent [Internet]. 2013 Mar. 15 [cited 2024 Nov. 23];25(3):97-102. Available from: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/265