TY - BOOK AU - Salma Hassan Abdelaty AU - Emad Saeed Helmy , AU - Mohamed Ibrahim Faramawey , TI - Platelets rich fibrin as a grafting material in immediate implantation of multi-rooted teeth = : أستخدام الفيبرين الغني بالصفائح الدموية كمادة تطعيم في الزرع الفورى للأضراس متعددة الجذور / PY - 2014/// CY - Cairo : PB - Salma Hassan Abdelaty , KW - Immediate implant KW - Molar area and platelet rich fibrin KW - Multi-rooted teeth N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Oral and Maxillofacial Surgery; Issued also as CD N2 - Objectives : Evaluate the efficacy of PRF as a sole grafting material around immediate implants in multi- rooted teeth . Methods :Atraumatic extraction was done in five patients with bilateral badly decayed lower molars and immediate impantation was done . PRF was applied in one side as a graft while the other side was as a control . Results : There was insignificant difference between the two groups in bone formation and crestal bone resorption . Conclusion PRF can be used as - co factor with any of the grafting materials but not as a sole grafting material UR - http://172.23.153.220/th.pdf ER -