Atbayga A1, Abdelaaziz M2*. 2020. “Effect of Benzalkonium Chloride As Antibacterial Activity on Dental Composites Containing Nano-Titanium Dioxide Particles: In Vitro Study”. AlQalam Journal of Medical and Applied Sciences 3 (2):1-6. https://journal.utripoli.edu.ly/index.php/Alqalam/article/view/78.