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003 EG-GiCUC
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008 210104s2019 ua dho f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.09.09.M.Sc.2019.Ma.E
100 0 _aMahmoud Adel Shaaban
245 1 4 _aThe effect of platelet rich fibrin (PRF) versus xenograft in closed sinus lift with implant placement on implant stability in maxillary posterior area :
_bRandomized clinical trial /
_cMahmoud Adel Shaaban ; Supervised Ahmed Mohamed Fahmy , Nada Sherin Elkhourazaty
246 1 5 _aتأثير استخدام الفيبرين الغنى بالصفائح الدموية مقارنة بشرائح العظم فى عمليات الرفع المغلق للجيوب الأنفية على ثبات الغرسة فى المنطقة الخلفية بالفك العلوي :
_bتجربة سريرية عشوائية
260 _aCairo :
_bMahmoud Adel Shaaban ,
_c2019
300 _a68 P. :
_bcharts , facimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
520 _aThe most common problem after extraction of upper posterior teeth are maxillary sinus Pneumatization with resorption of its underling alveolar ridge and decrease in bone quality in upper posterior region.The present study was conducted to evaluate the primary stability of implant in closed sinus lifting cases using PRF as a grafting material in comparison to xenograft using Ostell based on the concept of resonance frequency analysis in assessing primary stability.he sample of this study consisted of sixteen maxillary partially edentulous patients who were examined clinically and radiographically.The patients were chosen from the outpatient Dental Implant Clinic, Faculty of Dentistry, Cairo University based on the inclusion-exclusion criteria previously mentioned.Patients were divided in to two equal groups Group A: closed sinus lifting by Osteotome using PRF as grafting material with implant placement in 8 partially edentulous patients Group B: Closed sinus lifting by osteotome using xenograft as a grafting material with implant placement in 8 partially edentulous patients.After implant placement, Smart peg was placed on implant and Ostell is used to record ISQ. Implant stability was measured intraoperative and at week 2, 4, 6, 8 and 10 for both groups.The collected results were tabulated and statistically analyzed. The study results showed that there was no statistically significant difference between (PRF) and (Xenograft) groups in ISQ reading
530 _aIssued also as CD
653 4 _aMaxillary posterior area
653 4 _aPlatelet rich fibrin (PRF)
653 4 _aXenograft in closed sinus lift
700 0 _aAhmed Mohamed Fahmy ,
_eSupervisor
700 0 _aNada Sherin Elkhourazaty ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c79474
_d79474