Effect of impression techniques on the vertical marginal gap distance of implant superstructures materials / Rasha Aboelmagd Saad ; Supervised Ashraf Hussein , Hanaa Ibrahim Sallam
Material type:
- تأثير طرق ومواد الطبعات على الأحكام الحافى الرأسى للاستعاضات فوق الغرسات [Added title page title]
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Item type | Current library | Home library | Call number | Copy number | Status | Barcode | |
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قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.09.M.Sc.2008.Ra.E (Browse shelf(Opens below)) | Not for loan | 01010110064805000 | ||
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مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.09.M.Sc.2008.Ra.E (Browse shelf(Opens below)) | 64805.CD | Not for loan | 01020110064805000 |
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Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
Purpose: 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
Issued also as CD
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