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Dentin bond strength and degree of conversion evaluation of experimental self-etch adhesive systems

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Dentin bond strength and degree of conversion evaluation of experimental self-etch adhesive systems

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dc.contributor.author Yazdi, Fatemeh Maleknejad es
dc.contributor.author Moosavi, Horieh es
dc.contributor.author Atai, Mohammad es
dc.contributor.author Zeynali, Mahsa es
dc.date.accessioned 2015-06-29T11:46:24Z
dc.date.available 2015-06-29T11:46:24Z
dc.date.issued 2015 es
dc.identifier.citation Yazdi, Fatemeh Maleknejad ; Moosavi, Horieh ; Atai, Mohammad ; Zeynali, Mahsa. Dentin bond strength and degree of conversion evaluation of experimental self-etch adhesive systems. En: Journal of Clinical and Experimental Dentistry, 2015, Vol. 7, No. 2: 243-249 es
dc.identifier.uri http://hdl.handle.net/10550/44842
dc.description.abstract Background: The aim of this study was to investigate the effect of different concentrations of 10-methacryloyloxydecyl dihydrogen phosphate (10-MDP) monomer in one-step self-etch experimental adhesives on dentinal microshear bond strength (μSBS), their degree of conversion and bonded micro structure. Material and Methods: Composite resin cylinders (Clearfil AP-X) were bonded on human sound molar dentinal surfaces by using five experimental one-step self-etching adhesives (1-SEAs) containing 0% (E0), 5% (E5), 10% (E10), 15% (E15), 20% (E20) (by weight) 10-MDP monomer and Clearfil S3 Bond (CS3) as a control. After 24 hours, microshear bond strength was tested. The degree of conversion was also measured using Fourier transform infrared spectroscopy. Interfacial ultrastructure was observed under a scanning electron microscope in all the groups. Results: A higher microshear bond strength was observed with adhesives containing 10% and 15% 10-MDP in comparison to study groups ( P <.05). Clearfil S3 Bond and 10% MDP had a significantly greater degree of conversion than other groups ( P <.05). Conclusions: The amount of functional monomer in 1-SEAs influences both the bonding performance and degree of conversion; 10% 10-MDP showed the best combination of bond strength and degree of conversion en_US
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Dentin bond strength and degree of conversion evaluation of experimental self-etch adhesive systems es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.type.hasVersion VoR es_ES

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