Ibrahim Mahmoud Elrefai <br/><br/>
Clinical evaluation of the immediate implant placement in fresh extraction sockets with or without the use of equine xenograft /  
 تقييم سريرى للوضع الفورى للغرسات فى مكان خلع سن حديث باستخدام أو بدون استخدام طعم عظمى من الخيل 
Ibrahim Mahmoud Elrefai ; Supervised Amr Zahran , Reda Abdelrahman 
 - Cairo :   Ibrahim Mahmoud Elrefai ,   2011 
 - 120 Leaves :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Periodontology 
<br/><br/> The present investigation was conducted to evaluate the application of PRP plus  Ý-TCP versus Ý-TCP alone in the treatment of intraosseous periodontal defects. the effect of this treatment modality on the clinical parameters regarding plaque index, gingival index, probing depth and clinical attachment level was assessed after 3, 6, and 9 months 
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<br/><br/><label>Subjects--Index Terms: </label>Graft Intrabony defect Periodontal surgery