000 02881cam a2200337 a 4500
003 EG-GiCUC
005 20250223031506.0
008 160514s2015 ua o 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.2015.Am.E
100 0 _aAmr Ahmed Naguib
245 1 4 _aThe effect of using retention silicon on abutment{u2019}s bone level and mobility in mandibular overdentures :
_bRandomized clinical trial /
_cAmr Ahmed Naguib ; Supervised Ashraf Abdelmoneam , Ahmed Emad Fayyad
246 1 5 _aتاثير استخدام السيليكون على مستوى العظم و حركة الاسنان فى حالات الطقم الفوقى للفك السفلى
260 _aCairo :
_bAmr Ahmed Naguib ,
_c2015
300 _a95 P. :
_bphotographs ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
520 _aThis study was conducted to clinically and radiographically evaluate the effect of retaining mandibular overdenture, by retention silicon material, on the bone level and mobility of the abutment teeth. Eighteen patients were selected from the outpatient clinic in the department of prosthodontics, faculty of oral and dental medicine, Cairo university. All the selected patients had a completely edentulous maxilla and only two canines in the mandible. All patients were completely free of any systematic diseases or conditions that might affect the bone quality or quantity around the abutment teeth or the mobility of the teeth. In this stage the selected 18 patients were randomly divided into two groups A and B. All patients were treated by upper conventional complete dentures opposed by tooth supported lower complete overdentures. In group A, the overdenture abutment teeth were covered by post and copping carrying an attachment. Retention silicon act as housing by relining the denture base in the area of the attachment. In group B, the overdenture abutment teeth were covered by post and copping only with no attachment mechanism. Patients were clinically and radiographically evaluated at the time of the prosthesis insertion and after 3 and 6 months. Radiographic evaluation was carried out by measuring the amount of change in alveolar bone height around the abutment teeth using the digora radiographic system. Clinical evaluation was done by measuring the mobility of abutment teeth using the periotest
530 _aIssued also as CD
653 4 _aAbutment{u2019}s bone level
653 4 _aMandibular overdentures
653 4 _aSilicon
700 0 _aAhmed Emad Fayyad ,
_eSupervisor
700 0 _aAshraf Abdelmoneam ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c56414
_d56414