AbdulAzeez, Ali R, Maha S Mahmood, and Wifaq M Ali. 2015. “Phototoxic Effect of Visible Blue Light on Aggregatibacter Actinomycetemcomitans and Porphyromonas Gingivalis in Patients With Chronic Periodontitis (An in-Vitro Study)”. Journal of Baghdad College of Dentistry 27 (1): 144-50. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/650.