A.AL Safi, K., AL- Juboury , A. and GH. Ali , B. 2005. Occurrence of Entamoeba gingivilis in patient with chronic periodtonitis . Mustansiria Dental Journal. 2, 1 (Jun. 2005), 46–51. DOI:https://doi.org/10.32828/mdj.v2i1.1046.