Does Etching of the Enamel with the Rubbing Technique Promote the Bond Strength of a Universal Adhesive System?
| Autor: | Jihed Zghal, Youri Arntz, François Reitzer, Gautier Rapp, Davide Mancino, Youssef Haikel, Naji Kharouf |
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| Přispěvatelé: | Biomatériaux et Bioingénierie (BB), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA), Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie (ICube), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Université de Strasbourg (UNISTRA)-Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Les Hôpitaux Universitaires de Strasbourg (HUS)-Centre National de la Recherche Scientifique (CNRS)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Réseau nanophotonique et optique, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), univOAK, Archive ouverte |
| Rok vydání: | 2020 |
| Předmět: |
Microscope
Materials science rubbing technique Scanning electron microscope Dental Cements phosphoric acid Sciences du Vivant [q-bio]/Médecine humaine et pathologie law.invention 03 medical and health sciences chemistry.chemical_compound universal adhesive 0302 clinical medicine Acid Etching Dental stomatognathic system law Etching (microfabrication) Materials Testing etching Phosphoric Acids Composite material Dental Enamel General Dentistry Phosphoric acid [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology integumentary system Enamel paint Bond strength Dental Bonding 030206 dentistry Resin Cements Rubbing stomatognathic diseases chemistry Dentin-Bonding Agents 030220 oncology & carcinogenesis visual_art visual_art.visual_art_medium Adhesive Shear Strength [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology |
| Zdroj: | HAL The journal of contemporary dental practice The journal of contemporary dental practice, 2020, 21 (10) |
| ISSN: | 1526-3711 |
| Popis: | Background. The adhesion of composite resins to the dentin substrate is influenced by the treatment of the smear layer. While etch-and-rinse systems require dentin to be conditioned with phosphoric acid, self-etching systems preserve the smear layer by incorporating it into the adhesive layer. Objectives. The objective of this study was to evaluate the influence of etching with the rubbing technique on the microtensile bond strength (μTBS) of a universal adhesive to dentin. Material and methods. Eighteen extracted teeth were selected. Two etch-and-rinse techniques (with and without rubbing) and a self-etching technique were used to bond the dentin surfaces with a universal adhesive system. After 24 h, the bonded samples were prepared for the μTBS testing. The specimens were loaded with a tensile force at a crosshead speed of 0.5 mm/min until failure. The scanning electron microscope (SEM) analyses were used to reveal the failure modes. The data were statistically analyzed with the one-way analysis of variance (ANOVA) and χ2 tests. Results. The etch-and-rinse system with rubbing produced significantly lower bond strength (42.11 ±9.26 MPa,) than the etch-and-rinse system without rubbing (47.30 ±8.12 MPa) and significantly higher bond strength than the self-etching system (38.07 ±9.49 MPa). Conclusions. Under the conditions of this study, dentin etched with phosphoric acid for 3 s in the etchand-rinse mode with the rubbing technique for a universal adhesive system decreases the μTBS of the composite to dentin. Key words: etching, phosphoric acid, universal adhesive, rubbing technique Słowa kluczowe: wytrawianie, kwas fosforowy, uniwersalny materiał adhezyjny, technika wcierania journal article 2020 Oct 01 2020 10 01 imported |
| Databáze: | OpenAIRE |
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