| 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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Dursun, Elisabeth
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2024Analysis of Resin-Based Dental Materials’ Composition Depending on Their Clinical Applicationscitations
- 2018Structural and long-term mechanical properties from a resin-modified glass ionomer cement after various delays of light-activation.citations
- 2017Mesoscale porosity at the dentin-enamel junction could affect the biomechanical properties of teethcitations
- 2017Mesoscale porosity at the dentin-enamel junction could affect the biomechanical properties of teeth.citations
- 2016Management of Amelogenesis Imperfecta: A 15-Year Case History of Two Siblings.citations
- 2016Bisphenol A Release: Survey of the Composition of Dental Composite Resins.citations
- 2011Combination of a self-etching adhesive and a resin-modified glass ionomer: effect of water and saliva contamination on bond strength to dentin.citations
- 2009The effect of moisture on the shear bond strength of gold alloy rods bonded to enamel with a self-adhesive and a hydrophobic resin cement.citations
Places of action
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article
Structural and long-term mechanical properties from a resin-modified glass ionomer cement after various delays of light-activation.
Abstract
This study aimed, after various delays of light-activation, to examine the microstructure of a resin-modified glass ionomer cement (RMGIC) by scanning electron microscopy (SEM) and to test its mechanical properties in short and long term. Five groups of Fuji II LC were investigated with different light-curing protocols. For each, SEM observations were undertaken with etched samples to selectively observe the organic polymer phase. Flexural strength and microhardness were also tested after 24 h and 12 months storage. SEM examination showed different images of the material according to the delay of light-activation. At 24 h, there was a delay with maximal mechanical properties: 5 min for flexural strength, 10 min for microhardness. However, at 12 months, maximal mechanical properties were reached for the shortest delay. The competition between the acid-base and polymerization reactions results in the formation of a structurally and mechanically different material according to the delay of light-activation. This delay should be adapted to the clinical situation.