TY - BOOK AU - Omar Mohamed Hasan Ragab Mohamed AU - Hani Elnahass , AU - Mona Shoeib , TI - A comparative study of the effect of leukocytes and platelets-rich fibrin on the stability of immediate implants using early loading protocol / PY - 2013/// CY - Cairo : PB - Omar Mohamed Hasan Ragab Mohamed , KW - Crestal bone resorption KW - Immediate implants KW - Implant stability N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Oral (Radiology and Diagnosis); Issued also as CD N2 - To compare clinically and radiographically the effect of leukocytes and platelets-rich fibrin (L-PRF) on the stability and crestal bone resorption of immediately placed and early loaded implants. Twenty implants (Screw-plant, Spectra system, USA) were placed in the maxillary anterior and premolar regions of 10 patients. In a split-mouth design, each patient received two implants, one implant was placed with L-PRF plug (test) and the other implant (control) was placed without L-PRF plug in fresh extraction sockets UR - http://172.23.153.220/th.pdf ER -