| People | Locations | Statistics |
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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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Portugal, Jaime
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Understanding the Mechanical, Surface, and Color Behavior of Oral Bioactive Prosthetic Polymers under Biodegradation Processescitations
- 2019Surface properties after chemical aging of chlorhexidine delivery systems based on acrylic resincitations
- 2019Effect of surface treatment and the use of mouthwashes on repaired composite bond strength
- 2018Effect of Zirconia Pigmentation on Translucencycitations
- 2016Effect of ethanol solutions as post-polymerization treatment on the properties of acrylic reline resinscitations
- 2016Resin-bonded fixed dental prosthesis with a modified treatment surface in a zirconia framework: a case report
- 2016Resin-bonded fixed dental prosthesis with a modified treatment surface in a zirconia framework
- 2016Resin-bonded fixed dental prosthesis with a modified treatment surface in a zirconia framework:a case report
- 2015Resin composites curing inhibition by oclusal matrix materialscitations
- 2015Influence of exposure time and distance to light on the ability to composite light curingcitations
- 2012Effect of citric acid ageing on composite resin microhardness and flexural strength [Efeito do envelhecimento em ácido cítrico na microdureza e resistência à flexão de resinas compostas]
- 2009Grau de conversão de resinas compostas.influência do método de fotopolimerizaçãocitations
- 2008Shear bond strength of aged dental amalgam repaired with compositecitations
- 2007Clinical performance of an experimental veneering composite in FPDS. One-year report
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article
Shear bond strength of aged dental amalgam repaired with composite
Abstract
Objectives: The objective of this study was to evaluate the effect of surface treatment and adhesive agent on the shear bond strength between a resin composite and an aged dental amalgam (356-days). Materials and Methods: Sixty amalgam(Tytin) disks were stored in water at 37°C for 365 days. Half of the specimens were airborne particle abraded and the remaining half was roughened with a greenstone. Resin composite cylinders (Tetric) were bonded onto the amalgam surfaces using Amalgambond, All-Bond 2 or Scotchbond 1 (n=10). Specimens were stored in water at 37°C for 7 days and thermocycled.Shear bond strength testing was carried on an Instron Universal Testing Machine. Stereomicroscope examination was carried out to determine the bond failure sites. Results were analyzed by ANOVA followed by Student- Newman-Keuls' post-hoc tests and the level of statistical significance was set at 5%. Results: Surface treatment significantly affected the shearbond strengths (p<0.001) with airborne particle abrasion producing the highest bond strengths. Significantly higher shear bond strengths (p=0.047) were found with Scotchbond 1 in comparison with All-Bond 2, in the airborne particle abraded specimens. Bond failures were predominantly of the adhesive type. Conclusions: Airborne particle abrasion resulted in a twofold increase in shear bond strength compared with roughening with a greenstone. Significant differences were found between the adhesives, in the airborne particle abraded specimens.