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Wetting ability of an acetone/based etch rinse adhesive after NaOCl-treatment

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Wetting ability of an acetone/based etch rinse adhesive after NaOCl-treatment

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dc.contributor.author Aguilera, Fátima S. es
dc.contributor.author Osorio Ruiz, R. es
dc.contributor.author Osorio, Estrella es
dc.contributor.author Moura, Pedro es
dc.contributor.author Toledano Pérez, Manuel es
dc.date.accessioned 2017-07-24T12:11:13Z
dc.date.available 2017-07-24T12:11:13Z
dc.date.issued 2012 es
dc.identifier.citation Aguilera, Fátima S. ; Osorio Ruiz, R. ; Osorio, Estrella ; Moura, Pedro ; Toledano Pérez, Manuel. Wetting ability of an acetone/based etch rinse adhesive after NaOCl-treatment. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 17 4 2012: 1- es
dc.identifier.uri http://hdl.handle.net/10550/59896
dc.description.abstract Objectives: to evaluate the effect of sodium hypochlorite (NaOCl) treatment on surface dentin roughness (Ra) and contact angle (CA) when using Prime and Bond NT adhesive (PB NT). Study Design: Extracted human third molars were sectioned to expose flat, superficial and deep dentin surfaces. CA and Ra were measured (1) before and (2) after 35% H 3 PO 4 etching, and (3) H 3 PO 4 etching + 5% NaOCl treated for 2 minutes before the application of PB NT. CA was measured by the Axisymmetric Drop Shape Analysis Technique using distilled and deionized water and PB NT. Roughness was evaluated with a profilometer, twelve radial measurements were performed in each treatment surface. Data were analyzed with two-way ANOVA and Newman-Keuls multiple comparison test procedures. Results: CA values decreased after acid etching and even more after NaOCl treatment on deep dentin when water was tested. With resin, there were not differences on CA results after H 3 PO 4 neither after NaOCl treatment, in both dentin surfaces. Etching and NaOCl treatment resulted in surface roughness increase. Conclusions: In spite of the higher roughness after NaOCl treatment on superficial and deep dentin, the use of 5% NaOCl for 2 min after dentin demineralization when PB NT was employed did not improved the wettability of dentin, probably due to nanofiller content and/or hydrogen-bonding interactions with residues of the organic matrix on collagen-depleted dentin es
dc.title Wetting ability of an acetone/based etch rinse adhesive after NaOCl-treatment es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/medoral.17654 es
dc.type.hasVersion VoR es_ES

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