Faisal Rehan, Muhammad Said Khan, Syed Nyder Raza Naqvi 2014. Effect of Azadirachta Indica (Neern) Leaf Extract & Twig Extract in Comparison with Chlorhexidine Gluconate on Streptococcus Mutans Induced Bacterial Gingivitis . Journal of Peoples University of Medical & Health Sciences Nawabshah. (JPUMHS). 4, 3 (Sep. 2014), 152–155.