A.AL Safi, K., A. . AL- Juboury, and B. GH. Ali. “Occurrence of Entamoeba Gingivilis in Patient With Chronic Periodtonitis”. Mustansiria Dental Journal, vol. 2, no. 1, June 2005, pp. 46-51, doi:10.32828/mdj.v2i1.1046.