000 02337cam a2200337 a 4500
003 EG-GiCUC
005 20250223031157.0
008 150319s2008 ua h 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.2008.Ra.E
100 0 _aRasha Aboelmagd Saad
245 1 0 _aEffect of impression techniques on the vertical marginal gap distance of implant superstructures materials /
_cRasha Aboelmagd Saad ; Supervised Ashraf Hussein , Hanaa Ibrahim Sallam
246 1 5 _aتأثير طرق ومواد الطبعات على الأحكام الحافى الرأسى للاستعاضات فوق الغرسات
260 _aCairo :
_bRasha Aboelmagd Saad ,
_c2008
300 _a96 P. :
_bfacsimiles ;
_c30cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
520 _aPurpose: The purpose of the study wasevaluating the effect of different impression techniques (at the implant level) on the vertical marginal gap distance of implant superstructures using two different elastomeric impression materials (poly vinyl siloxane and polyether). Materials and methods: A dentate mandibular model used in this study as a standard master model for all impressions simulating free end saddle case (Kennedy classII edentulous ridge).Thermoplastic vinyl surgical template formed over the model. Two implants3.7mm, 4.3mm diameter used for second premolar, second molar. Custom trays fabricated using autopolymerizing acrylic resin 24 hours before impression procedures. Impression materials (poly vinyl siloxane, polyether) used with closed tray and open (non-modified, sandblasted and adhesive coated, splinted copings with duralay) tray impression techniques. Metal framework placed on the abutments after pouring the casts. The vertical marginal gap distance measured for each stone cast using the stereomicroscope
530 _aIssued also as CD
653 4 _aImplant analogue
653 4 _aImplant fixture
653 4 _aStraight abutments
700 0 _aAshraf Hussei ,
_eSupervisor
700 0 _aHanaa Ibrahim Sallam ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c49924
_d49924