kasem, T., Albati, S., Alokaily, J., Alsalim, A. (2019). 'A Two Years Follow Up of a Surgical Treatment and Reconstruction Using Platelet Rich Fibrin for Central Giant Cell Granuloma of The Mandible _ A Case Report', The Egyptian Journal of Hospital Medicine, 77(3), pp. 5155-5160. doi: 10.21608/ejhm.2019.52405