| 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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Jager, N. De
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Topics
Publications (9/9 displayed)
- 2020Effect of different materials and undercut on the removal force and stress distribution in circumferential clasps during direct retainer action in removable partial denturescitations
- 2020Fatigue performance of distinct CAD/CAM dental ceramicscitations
- 2020Young’s modulus and poisson ratio of composite materialscitations
- 2018Does luting strategy affect the fatigue behavior of bonded Y-TZP ceramic?citations
- 2017Adhesive cementation promotes higher fatigue resistance to zirconia crownscitations
- 2015Mechanical performance of implant-supported posterior crownscitations
- 2012The influence of pigments on the slow crack growth in dental zirconiacitations
- 2010The influence of rotating fatigue on the bond strength of zirconia-composite interfacescitations
- 2008Influence of retainer design on two-unit cantilever resin-bonded glass fiber reinforced composite fixed dental prostheses: An in vitro and finite element analysis study
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article
The influence of pigments on the slow crack growth in dental zirconia
Abstract
Objectives<br/>Partially yttria stabilized zirconium oxide was introduced as core material for core-veneered full ceramic dental restorations, because of its biological inertness, high mechanical strength, and toughness. In order to improve the esthetical possibilities pigments in the core are introduced, that might influence the stabilization by yttrium.<br/><br/>Methods<br/>Double torsion tests were performed to study the influence of the pigments in the core ceramics on its fracture toughness.<br/><br/>Results<br/>A significant difference was observed in the stress intensity factor (K10) as well as in the R-curve behavior between the ceramic with and without pigment.<br/><br/>Significance<br/>The lower stress intensity factor for the ceramic with pigment could affect the clinical performance of dental zirconia restorations with this material.