| 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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Henriques, Bruno
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (64/64 displayed)
- 2024Surface modification of glass fiber-reinforced composite posts by hydrogen peroxide:a scoping review
- 2024Ceramics and ceramic composites for biomedical engineering applications via Direct Ink Writing: Overall scenario, advances in the improvement of mechanical and biological properties and innovationscitations
- 2024The impact of inorganic fillers, organic content, and polymerization mode on the degree of conversion of monomers in resin-matrix cements for restorative dentistry: a scoping reviewcitations
- 2024Laser-texturing and traditional surface modification to improve the adhesion of glass fiber-reinforced composite posts to resin cementscitations
- 2023Microscopic inspection of the adhesive interface of composite onlays after cementation on low loading: an in vitro studycitations
- 2023Morphological aspects and distribution of granules composed of deproteinized bovine bone or human dentin into a putty mixturecitations
- 2023Effect of inorganic fillers on the light transmission through traditional or flowable resin-matrix composites for restorative dentistrycitations
- 2023Microscopic inspection of the adhesive interface of composite onlays after cementation on low loadingcitations
- 2023Microscopic inspection of the adhesive interface of composite onlays after cementation on low loading:an in vitro studycitations
- 2023Intraradicular Diameter, Remnant Dentin Thickness, and Endodontic Post to Dentin Distance: CBCT and Microscopic Analysescitations
- 2023Stresses, friction, and wear on different materials and design for temporomandibular joint total joint replacement (TMJ TJR)citations
- 2023Surface modification of zirconia or lithium disilicate-reinforced glass ceramic by laser texturing to increase the adhesion of prosthetic surfaces to resin cementscitations
- 2022The influence of inorganic fillers on the light transmission through resin-matrix composites during the light-curing procedurecitations
- 2022Biomechanical analyses of one-piece dental implants composed of titanium, zirconia, PEEK, CFR-PEEK, or GFR-PEEKcitations
- 2022The influence of inorganic fillers on the light transmission through resin-matrix composites during the light-curing procedure: an integrative reviewcitations
- 2022Surface modification of glass fiber-reinforced composite posts to enhance their bond strength to resin-matrix cementscitations
- 2021Cytotoxic effects of submicron- and nano-scale titanium debris released from dental implantscitations
- 2021Degradation of tooth occlusal fissure and pit sealants by wear and corrosion pathwayscitations
- 2021In-vitro mechanical and biological evaluation of novel zirconia reinforced bioglass scaffolds for bone repaircitations
- 2021Antibiofilm effects of titanium surfaces modified by laser texturing and hot-pressing sintering with silvercitations
- 2021Carbon fiber-reinforced PEEK in implant dentistrycitations
- 2021The influence of zirconia veneer thickness on the degree of conversion of resin-matrix cementscitations
- 2021Wear pathways of tooth occlusal fissure sealantscitations
- 2021Damage of dental amalgam and resin-matrix composite surfaces after exposure to bleaching agentscitations
- 2021An integrative review on the toxicity of Bisphenol A (BPA) released from resin composites used in dentistrycitations
- 2021On the synergistic effect of sulfonic functionalization and acidic adhesive conditioning to enhance the adhesion of PEEK to resin-matrix compositescitations
- 2020Enhancing the bone healing on electrical stimuli through the dental implantcitations
- 2020Adhesion of PEEK to resin-matrix composites used in dentistrycitations
- 2020PEEK-matrix composites containing different content of natural silica fibers or particulate lithium‑zirconium silicate glass fillerscitations
- 2020Bond strength of metallic or ceramic orthodontic brackets to enamel, acrylic, or porcelain surfacescitations
- 2020Micro-scale abrasion and sliding wear of zirconium-lithium silicate glass-ceramic and polymer-infiltrated ceramic network used in dentistrycitations
- 2020Micro-scale abrasion and sliding wear of zirconium-lithium silicate glass-ceramic and polymer-infiltrated ceramic network used in dentistrycitations
- 2020Wear behavior of dental glass-ceramicscitations
- 2019Surface damage of dental implant systems and ions release after exposure to fluoride and hydrogen peroxidecitations
- 2019Surface damage of dental implant systems and ions release after exposure to fluoride and hydrogen peroxidecitations
- 2019Shear bond strength of PEEK and PEEK-30GF cemented to zirconia or titanium substratescitations
- 2019Zirconia surface modifications for implant dentistrycitations
- 2019Micro-scale abrasion wear of novel biomedical PEEK-matrix composites for restorative dentistrycitations
- 2019Y-TZP/porcelain graded dental restorations design for improved damping behavior – A study on damping capacity and dynamic Young's moduluscitations
- 2019Damping and mechanical behavior of metal-ceramic composites applied to novel dental restorative systemscitations
- 2019Nano-scale modification of titanium implant surfaces to enhance osseointegrationcitations
- 2019On the increase of the chemical reactivity of cp titanium and Ti6Al4V at low electrical current in a protein-rich mediumcitations
- 2018Physicochemical and microscopic characterization of implant-abutment jointscitations
- 2018Mechanical integrity of cement- and screw-retained zirconium-lithium silicate glass-ceramic crowns to Morse taper implantscitations
- 2018Influence of specimens’ geometry and materials on the thermal stresses in dental restorative materials during thermal cyclingcitations
- 2018Influence of specimens’ geometry and materials on the thermal stresses in dental restorative materials during thermal cyclingcitations
- 2018Lithium-zirconium silicate glass-ceramics for restorative dentistrycitations
- 2018Bioactivity of novel functionally structured titanium-ceramic composites in contact with human osteoblastscitations
- 2018Influence of laser structuring of PEEK, PEEK-GF30 and PEEK-CF30 surfaces on the shear bond strength to a resin cementcitations
- 2017Physicochemical and biological assessment of PEEK composites embedding natural amorphous silica fibers for biomedical applicationscitations
- 2017Physicochemical and biological assessment of PEEK composites embedding natural amorphous silica fibers for biomedical applicationscitations
- 2017Damage on tooth enamel after removal of orthodontic adhesive by Arkansas' stone and tungsten carbide burs
- 2016Abrasive and sliding wear of resin composites for dental restorationscitations
- 2016Tribocorrosion behavior of veneering biomedical PEEK to Ti6Al4V structurescitations
- 2016Tribocorrosion behavior of veneering biomedical PEEK to Ti6Al4V structurescitations
- 2016Effect of Zirconia and alumina fillers on the microstructure and mechanical strength of dental glass Ionomer cementscitations
- 2015Tribocorrosion Behavior of Ti6Al4V Coated with a Bio-absorbable Polymer for Biomedical Applicationscitations
- 2015Tribocorrosion Behavior of Ti6Al4V Coated with a Bio-absorbable Polymer for Biomedical Applicationscitations
- 2015Mechanical Strength and Wear of Dental Glass-Ionomer and Resin Composites Affected by Porosity and Chemical Compositioncitations
- 2014Mechanical and chemical analyses across dental porcelain fused to CP titanium or Ti6Al4Vcitations
- 2014Mechanical and chemical analyses across dental porcelain fused to CP titanium or Ti6Al4Vcitations
- 2013Hot pressing effect on the shear bond strength of dental porcelain to CoCrMoSi alloy substrates with different surface treatmentscitations
- 2013Influence of the processing route of porcelain/Ti-6Al-4V interfaces on shear bond strengthcitations
- 2013Influence of the processing route of porcelain/Ti-6Al-4V interfaces on shear bond strengthcitations
Places of action
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article
Laser-texturing and traditional surface modification to improve the adhesion of glass fiber-reinforced composite posts to resin cements
Abstract
<p>Objectives: The aim of this study was to perform an experimental evaluation of the synergistic effects of laser-texturing and different traditional surface modification approaches to improve the adhesion of glass fiber-reinforced composite (GFRC) posts to resin-matrix cements used in endodontically treated teeth rehabilitation. Methods: One hundred and ten freshly extracted mandibular single-rooted premolars were endodontically treated and groups of specimens were divided according to the GFRC cementation after different surface treatment, as follow (n = 10): silane-based conditioning (SIL); 9.7 % HF acid-etching (HF); 35 % H<sub>2</sub>O<sub>2</sub> etching (H<sub>2</sub>O<sub>2</sub>); grit-blasting (GB); HF plus H<sub>2</sub>O<sub>2</sub> etching (HFH<sub>2</sub>O<sub>2</sub>); 6 W Nd:YAG laser-texturing (L6W); 4.5 W Nd:YAG laser-texturing (L4.5W); 3 W Nd:YAG laser-texturing (L3W); 3 W Nd:YAG plus 35 % H<sub>2</sub>O<sub>2</sub> (L3WH<sub>2</sub>O<sub>2</sub>); 3 W Nd:YAG plus SIL (L3WSIL); and untreated (C). GFRC posts were cemented into the tooth root canals using a dual-cured resin cement. Then, specimens were cross-sectioned and mechanically assessed by push-out bond strength tests. Specimens were inspected by optical microscopy and scanning electron microscopy (SEM) at magnification from × 30 up to × 2000. The failure mode was recorded by microscopic analyses after the bond strenght tests. Results: Surface analyses of the GFRC posts showed a rough and retentive morphological aspect with a removal of the outer epoxy matrix layer and exposure of glass fibers after laser-texturing, grit-blasting, or etching under 35 % H<sub>2</sub>O<sub>2</sub>. The highest bond strength values at 21.8 MPa was recorded for GFRC posts after laser-texturing on 3W plus silane-based conditioning followed by the group etched with 35 % H<sub>2</sub>O<sub>2</sub> (20.5 MPa). The failure mode was microscopically characterized as cohesive and mixed pathways. The lowest bond strength values around 5 and 9 MPa and adhesive failure were recorded for the untreated GFRC group or specimens etched with HF. Conclusions: The combination of acidic etching and silane conditioning with laser-texturing at moderate intensity promoted an adequate surface modification of GFRC posts and increased adhesion to a resin-matrix cement. Such combination of physicochemical approaches can enhance the long-term mechanical behavior of the restorative interface at endodontically treated teeth. Clinical relevance: Combining traditional and novel physicochemical approaches can provide promising adhesion pathways for glass fiber-reinforced composite posts to resin-matrix cements. A high mechanical interlocking of the resin-matrix cements and the stable retention of the teeth root intracanal posts can decrease the risks of clinical failures by fracture and detachment of the intraradicular interface.</p>