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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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Tjäderhane, Leo
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2021Dry bonding to dentincitations
- 2021The effect of chlorhexidine and dimethyl sulfoxide on long-term sealing ability of two calcium silicate cements in root canalcitations
- 2021The pursuit of resin-dentin bond durabilitycitations
- 2020Incorporation of dimethyl sulfoxide to model adhesive resins with different hydrophilicities : Physico/mechanical propertiescitations
- 2019Dentin bonding systems : From dentin collagen structure to bond preservation and clinical applications
- 2019Incorporation of dimethyl sulfoxide to model adhesive resins with different hydrophilicitiescitations
- 2018Optimization of the etch-and-rinse techniquecitations
- 2018Microtensile bond strength to phosphoric acid-etched dentin treated with NaF, KF and CaF2citations
- 2018Biochemical and immunohistochemical identification of MMP-7 in human dentincitations
- 2018Dentin bonding systems
- 2017Postradiation Matrix Metalloproteinase-20 Expression and Its Impact on Dental Micromorphology and Radiation-Related Cariescitations
- 2017Effect of dimethyl sulfoxide on dentin collagencitations
- 2016Dentin bond optimization using the dimethyl sulfoxide-wet bonding strategycitations
- 2016Use of crosslinkers to inactivate dentin MMPscitations
- 2015Effect of dimethyl sulfoxide wet-bonding technique on hybrid layer quality and dentin bond strengthcitations
- 2015Matrix Metalloproteinases and Other Matrix Proteinases in Relation to Cariologycitations
- 2015Role of Dentin MMPs in Caries Progression and Bond Stabilitycitations
- 2015Effect of ultraviolet A-induced crosslinking on dentin collagen matrixcitations
- 2007Chlorhexidine preserves dentin bond in vitro
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article
Dry bonding to dentin
Abstract
<p>Objective. To determine whether the effect of dentin moisture on the etch-and-rinse bond -ing may be minimized by dry-bonding protocols utilizing aqueous or ethanolic dimethyl sulfoxide (DMSO) pretreatments.</p><p>Methods. H3PO4-etched mid-coronal dentin surfaces from human molars were randomly blot-or air-dried for 30 s and pretreated with DMSO/H2O or DMSO/EtOH solutions. Untreated samples served as control. Moisture control was performed by either blot-or air-drying. Samples were bonded with a multistep etch-and-rinse adhesive. Restored crown segments (n = 8/group) were stored in distilled water for 24 h and sectioned for microtensile bond strength testing. Resin-dentin beams (0.8 mm(2)) were tested under tension until fracture (0.5 mm/min) after 24 h and two years of storage in artificial saliva at 37 degrees C. SEM nanoleakage evaluation was performed on aged samples. Collagen wettability was also measured by sessile drops of the hydrophilic and hydrophobic bonding resins (n = 8/group). Data were examined by factorial ANOVA followed by the Tukey test (alpha = 0.05).</p><p>Results. Dry bonding to untreated collagen produced inferior immediate and long-term bond strengths than wet bonding (p < 0.05). Regardless of initial hydration and moisture control, DMSO-dry bonding produced initially higher and stable bond strengths after aging (p < 0.05). DMSO-pretreated groups presented improved collagen wettability with lower silver uptake (p < 0.05).</p><p>Significance. Despite the common belief that etch-and-rinse adhesives must be applied onto moist collagen, DMSO-dry bonding protocols not only improved bonding performance and hybrid layer integrity, but also brought more versatility to collagen hybridization by reducing overdrying-related issues. (C) 2021 The Authors. Published by Elsevier Inc. on behalf of The Academy of Dental Materials.</p>