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Full-Text Articles in Prosthodontics and Prosthodontology
A Comparison Between The Effect Of Different Pressures Of Air Particle Abrasion Before And After Sintering With And Without Zirconia Liner On Bond Strength Of Resin To Zirconia Surface, Lina Mohamad Saadeh, Ehab A. Farghaly, Mohammad M. Rayyan, Essam Osman
A Comparison Between The Effect Of Different Pressures Of Air Particle Abrasion Before And After Sintering With And Without Zirconia Liner On Bond Strength Of Resin To Zirconia Surface, Lina Mohamad Saadeh, Ehab A. Farghaly, Mohammad M. Rayyan, Essam Osman
BAU Journal - Creative Sustainable Development
This study aimed to compare the effect of different pressures of air particle abrasion 2 and 4 bars before and after sintering with and without zirconia liner on SBS of resin to zirconia Surface. Materials and Methods: 54 zirconia cuboids 8×8×3 mm were milled and divided into 6 equal groups (N=9) according to surface treatment; sintered with ceramic liner application and 2 bars pressure (SL2) and with 4 bars pressure (SL4), sintered with no ceramic liner and 2 bars pressure (SN2) and 4 bars pressure (SN4), unsintered with no ceramic liner and 2 bars pressure (UN2) and 4 bars pressure …
Stress Analysis Comparing Effect Of Two Different Cad-Cam Implant Superstructure Materials (In-Vitro Study), Noura Turky Saad, Essam Osman, Ahmed M. Abdelhamid, Mohamed Shokry, Ehab A. Farghaly
Stress Analysis Comparing Effect Of Two Different Cad-Cam Implant Superstructure Materials (In-Vitro Study), Noura Turky Saad, Essam Osman, Ahmed M. Abdelhamid, Mohamed Shokry, Ehab A. Farghaly
BAU Journal - Creative Sustainable Development
Purpose: This study was conducted to evaluate the micro-strain around dental implant using two different CAD/CAM crown fabricated materials through strain gauge analysis. Materials and Methods: Five dental implants were fixed in a 5 previously drilled solid rigid polyurethane test blocks in the edentulous area with neighboring abutments mesial and distal printed out using special 3D Dental printer, Cyanoacrylate adhesive was then used to fix the printed-out part on to the polyurethane test blocks, creating the bounded saddle replicas. Ten CAD/CAM screw retained crowns were fabricated; five Enamic crowns from vita enamic blocks, and five zirconia crowns from presintered katana …