Comparison of retention between clasps made of cobalt chromium, acetal resin and polyetheretherketon (PEEK) materials for kennedy class III removable partial denture clasps : In vitro study / Marwa Essam Eldein Mohamed Mohamed ; Supervised Hamdy Abo Elfotooh , Nagla M. H. Nassouhy
Material type:
- مقارنه الاستبقاء ما بين المشابك المصنعه من مواد الكوبالت كروم و راتنج الاسيتال و البولى كيتون الاثير الاثير للطقم الجزئى المتحرك تقسيم كيندى الثالث [Added title page title]
- Issued also as CD
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قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.09.M.Sc.2019.Ma.C (Browse shelf(Opens below)) | Not for loan | 01010110079671000 | ||
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مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.09.M.Sc.2019.Ma.C (Browse shelf(Opens below)) | 79671.CD | Not for loan | 01020110079671000 |
Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
Abstract The present study was conducted to compare the retentive force of frameworks made of PEEK, acetal and Co-Cr on an experimental model kennedy class III by using UTM. On an acrylic experimental model of kennedy class III, twelve frameworks of unilateral partial denture were made from three different materials, where four frameworks per each group. Frameworks were standardized with Aker clasps in undercut 0.01inch , the clasps were made of ready made wax pattern of 1mm thickness. Results of this study showed significant difference in the retention values between the frameworks made from Co-Cr and those of both the acetal and PEEK, where Co-Cr frameworks showed higher retention than of both the acetal and PEEK
Issued also as CD
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