Marginal integrity of cemented cerasmart laminate veneers after exposure to commonly consumed beverages : An in-vitro study / Moataz Abdehalem Abd Ela{u2019}al ; Supervised Amina Zaki
Material type: TextLanguage: English Publication details: Cairo : Moataz Abdehalem Abd Ela{u2019}al , 2018Description: 87 P. : charts , facsimiles ; 25cmOther title:- دقة حواف القشرة الخزفية المصنوعة من سيراسمارت بعد تعرضها للمشروبات التي يشيع تناوله : دراسة معملية [Added title page title]
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Item type | Current library | Home library | Call number | Copy number | Status | Date due | Barcode | |
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Thesis | قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.09.M.Sc.2018.Mo.M (Browse shelf(Opens below)) | Not for loan | 01010110081128000 | |||
CD - Rom | مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.09.M.Sc.2018.Mo.M (Browse shelf(Opens below)) | 81128.CD | Not for loan | 01020110081128000 |
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Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
Aim : This study was designed to evalute the marginal integrity of bonded cerasmart laminate veneers after exposure to commonly consumed beverages(saliva ,coffee, and orange juice ) for 24 days. Materials and Methods : A total of thirty nine freshly extracted human upper anterior teeth (centrals) were collected. Teeth were mounted in epoxy resin blocks using a custom-made cylindrical holder. The teeth were prepared with butt-joint veneer preparation design. A CAD/CAM system (Cerec premium 4.4 software) was used for the fabrication of all veneers .All samples (39 samples) were divided into to three test groups according to storage media for 24 hours as follows: Group A):(13 Samples) stored in artificial saliva.Group (B): (13 samples) stored in coffee.Group (c): (13samples) stored in carbonated orange juice for . Each sample was photographed using USB Digital microscope with a built-in camera using a fixed magnification of 45X. A digital image analysis system was used to measure and qualitatively evaluate the gap width. Measurements were reported before bonding and immersion, after bonding and before immersion and after bonding and immersion
Issued also as CD
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