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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Ozcan, Mutlu
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2020Effects of 16% Carbamide Peroxide Bleaching on the Surface Properties of Glazed Glassy Matrix Ceramicscitations
- 2020Influence of Surface Conditioning on the Repair Strength of Bioactive Restorative Materialcitations
- 2019Mechanical properties of bulk-fill versus nanohybrid composites: effect of layer thickness and application protocolscitations
- 2009Evaluation of interface characterization and adhesion of glass ceramics to commercially pure titanium and gold alloy after thermal- and mechanical-loadingcitations
- 2008Evaluation of bond strength of various margin ceramics to a zirconia ceramiccitations
- 2008Influence of thermal and mechanical cycling on the flexural strength of ceramics with titanium or gold alloy frameworkscitations
- 2008Y-TZP ceramic processing from coprecipitated powders:A comparative study with three commercial dental ceramicscitations
- 2008Effect of conditioning methods on the microtensile bond strength of phosphate monomer-based cement on zirconia ceramic in dry and aged conditions
- 2008Mechanical and thermal cycling effects on the flexural strength of glass ceramics fused to titanium
- 2007Microtensile bond strength of a resin cement to feldpathic ceramic after different etching and silanization regimens in dry and aged conditionscitations
- 2007Bond strength durability of direct and indirect composite systems following surface conditioning for repair
- 2007Adherence of Candida albicans to denture base acrylics and silicone-based resilient liner materials with different surface finishescitations
- 2007Effect of surface conditioning methods on the microtensile bond strength of resin composite to composite after aging conditionscitations
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article
Influence of Surface Conditioning on the Repair Strength of Bioactive Restorative Material
Abstract
Objective: To evaluate the effects of surface treatment and repair material on the repair shear bond strength (SBS) of the bioactive restorative material. Methods: A total of 240 Activa BioActive Restorative (Activa) discs were prepared, aged, and polished, and divided randomly into eight groups (n = 30). Groups 1–4 discs were repaired with bulk-fill flowable resin-based composite (Bulk-RBC), and Groups 5–8 discs with Activa. Surface treatment used for each repair material type were air abrasion with silica-coated 30-m Al2O3 particles (air abrasion) (Groups 2 & 6), Air abrasion with universal primer (Groups 3 & 7), and Air abrasion with universal adhesive (Groups 4 & 8). Groups 1 and 5 were controls without surface treatment. SBS test was performed, and the failure mode and surface topography were assessed. Results: Surface treatment with air abrasion significantly improved the SBS for repair using both Activa and Bulk-RBC. Repair SBS using Activa was significantly higher compared with Bulk-RBC. Cohesive failure in substrate and mixed failures were most common in the surface-treated groups (2–4, 6–8). Air abrasion produced prominent surface topography changes compared with polishing. Conclusion: Air abrasion enhances the repair SBS of aged bioactive restorative material. The use of the same material (Activa) for repair affords a higher bond strength compared with the use bulk-RBC.