Search Results - "Morsi, Tarek"

Effect of Multiple Firing Cycles and Temperatures on Mechanical Properties of Lithium Silicate by Noha Moustafa Hammouda, Maged Zohdy, Tarek Salah Morsi

“…Statement of the problem: Multiple firing cycles and different temperatures may adversely affect the mechanical properties of ceramic restoration.Objective:…”
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Estimation of the total body burden for some individuals using whole body counter by Taha, M.T, Morsi, Tarek

“…The current research study aims to estimate the total body burden and internal contamination for some public and occupational workers at Nuclear Research…”
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Neutron Activation Analysis for Geochemical Characterization of Rocks from Gold Mines in Egypt by Badawy, Wael M., Mitwalli, Mohamed, Dmitriev, Andrey Yu, Chepurchenko, Olesia, Saleh, Gehad, El-Farrash, Ali, Bulavin, Maksim, Morsi, Tarek, Sallah, Mohammed

“…The present work was carried out to determine the elemental composition of granitoid rock samples from three gold mines (Sukari, Hamash, and Um Hagalig) in the…”
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An in vitro evaluation of surface roughness, color stability and bacterial accumulation of lithium disilicate ceramic after prophylactic periodontal treatment by Makkeyah, Fatma, Morsi, Tarek, Wahsh, Marwa, El-Etreby, Amr

“…Objective: to evaluate the effect of scaling procedures using different ultrasonic tips on the surface roughness, color stability and bacterial accumulation of…”
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Accuracy of computer-aided design trial restorations fabricated with different digital workflows by Taha, Doaa, Allam, Sara, Morsi, Tarek

“…Trial restorations are a versatile tool for visualizing the esthetic treatment plan and should be an accurate replica of the planned smile design. The accuracy…”
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Trueness and intaglio fit of custom-made polyetheretherketone post-and-cores fabricated using different techniques by Bassiouny, Dina, Petersmann, Sandra, Zohdy, Maged, Morsi, Tarek, Taha, Doaa

“…Applications of polyetheretherketone (PEEK) as a promising alternative to ceramic materials have extended to include post-and-cores. However, information…”
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Minimally invasive prosthodontic correction of pseudo class III malocclusion by implementing a systematic digital workflow: A clinical report by Taha, Doaa, Abu-Elfadl, Ahmed, Morsi, Tarek

“…This clinical report describes the digital workflow for implementing different virtual and digital aids for the restoration of tooth wear and loss of occlusal…”
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Effect of veneering material type and thickness ratio on flexural strength of bi-layered PEEK restorations before and after thermal cycling by Gouda, Ahmed, Sherif, Ashraf, Wahba, Mennatallah, Morsi, Tarek

“…Objective The purpose of this study was evaluating the biaxial strength of bi-layered PEEK restorations before and after aging using different veneering…”
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Radiological impact assessment to the environment due to waste from disposal of porcelain by Morsi, Tarek, Hegazy, Rehab, Badawy, Wael

“…The present study aimed to assess the radiological parameters from gamma rays due to the uncontrolled disposal of porcelain waste to the environment…”
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Development of a Novel DGT Passive Sampler for Measuring Cs-137 In Situ in Marine Environments by Elsenbawy, Ahmed, Pates, Jacqueline M., Kamel, Nariman H. M., Morsi, Tarek, Mekewi, Mohammed, El-gamal, Ayman, Moussa, Nabawia A., Zhang, Hao

“…Cs-137 is the most released fission product in the marine environment. It is important to develop a robust in situ technique for its monitoring. The existing…”
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The effect of different bonding protocols on the repair microshear bond strength of water-stored CAD/CAM resin composite by Elnawawy, Hoda Mohamed, Morsi, Tarek Salah, El-Askary, Farid Sabry

“…This study evaluated the repair microshear bond strength (μSBS) of water stored CAD/CAM resin composite under eight different surface treatments using a…”
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Biomechanical behavior of endodontically treated premolars restored with different endocrown designs: Finite element study by Aldesoki, Mostafa, Bourauel, Christoph, Morsi, Tarek, El-Anwar, Mohamed I., Aboelfadl, Ahmad K., Elshazly, Tarek M.

“…Although endocrown is a successful restorative approach for endodontically treated molars, its survival rate in endodontically treated premolars with extensive…”
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Resin Nano-Ceramic Material Surface Roughness, Color Stability, and Bacterial Adhesion Evaluation After Different Scaling Methods by Farag, Engy Adel Ahmed, Morsi, Tarek Salah, Wahsh, Marwa Mohamed, El-Etreby, Amr Saleh

“…Objectives: The study evaluated in vitro the changes in roughness, color stability, and bacterial count of a CAD/CAM Resin Nano-Ceramic material surface…”
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Fracture Resistance of Anterior CAD/CAM Nanoceramic Resin Endocrowns with Different Preparation Designs by Badr, Aly Abdelkawy, Abozaid, Amira Ahmed, Wahsh, Marwa Mohamed, Morsi, Tarek Salah

“…Objective: The aim of the study was to evaluate the effect of extension of endocrown in pulp space and the effect of ferrule on the fracture resistance of…”
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Fracture and Fatigue Resistance of Cemented versus Fused CAD-on Veneers over Customized Zirconia Implant Abutments by Nossair, Shereen Ahmed, Aboushelib, Moustafa N., Morsi, Tarek Salah

“…Purpose To evaluate the fracture mechanics of cemented versus fused CAD‐on veneers on customized zirconia implant abutments. Materials and Methods Forty‐five…”
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The effect of different surface treatments on color and translucency of bilayered translucent nano-crystalline zirconia before and after accelerated aging by Wahba, Mennatallah Mohie, Sherif, Ashraf Hussien, El-Etreby, Amr S, Morsi, Tarek Salah

“…Objective: Despite the higher translucency of nano-crystalline Y-TZP than the conventional Y-TZP, it couldn’t be used in the anterior region of the mouth in…”
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