Effect of a self-adhesive coating on the load-bearing capacity of tooth-coloured restorative materials

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dc.contributor.authorBagheri, R.
dc.contributor.authorPalamara, J. E. A.
dc.contributor.authorMese, A.
dc.contributor.authorManton, D. J.
dc.date.accessioned2024-04-24T17:11:24Z
dc.date.available2024-04-24T17:11:24Z
dc.date.issued2017
dc.departmentDicle Üniversitesien_US
dc.description.abstractBackground The aim of this study was to compare the flexural strength and Vickers hardness of tooth-coloured restorative materials with and without applying a self-adhesive coating for up to 6 months. Methods Specimens were prepared from three resin composites (RC), two resin-modified glass-ionomer cements (RM-GIC) and two conventional glass-ionomer cements (CGIC). All materials were tested both with and without applying G-Coat Plus (GCP). Specimens were conditioned in 37 degrees C distilled deionized water for 24 h, and 1, 3 and 6 months. The specimens were strength tested using a four-point bend test jig in a universal testing machine. The broken specimen's halves were used for Vickers hardness testing. Representative specimens were examined under an environmental scanning electron microscope. Results Data analysis showed that regardless of time and materials, generally the surface coating was associated with a significant increase in the flexural strength of the materials. Applying the GCP decreased the hardness of almost all materials significantly (P < 0.05) and effect of time intervals on hardness was material dependent. Conclusions The load-bearing capacity of the restorative materials was affected by applying self-adhesive coating and ageing. The CGIC had significantly higher hardness but lower flexural strength than the RM-GIC and RC.en_US
dc.description.sponsorshipShiraz University of Medical Sciences [10296]en_US
dc.description.sponsorshipThe authors thank the Vice Chancellor of Shiraz University of Medical Sciences for supporting this research (grant no. 10296). The authors also thank Associate Professor Mehrdad Vosooghi, statistician in Shiraz Dental School, for helping us with statistical analysis of data provided in this study, and GC and SDI for providing the materials used in this study.en_US
dc.identifier.doi10.1111/adj.12432
dc.identifier.endpage78en_US
dc.identifier.issn0045-0421
dc.identifier.issn1834-7819
dc.identifier.issue1en_US
dc.identifier.pmid27224424
dc.identifier.scopus2-s2.0-85008479939
dc.identifier.scopusqualityQ2
dc.identifier.startpage71en_US
dc.identifier.urihttps://doi.org/10.1111/adj.12432
dc.identifier.urihttps://hdl.handle.net/11468/17483
dc.identifier.volume62en_US
dc.identifier.wosWOS:000397594000011
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofAustralian Dental Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFlexural Strengthen_US
dc.subjectG-Coat Plusen_US
dc.subjectGlass-Ionomer Cementen_US
dc.subjectResin Compositeen_US
dc.subjectVickers Hardnessen_US
dc.titleEffect of a self-adhesive coating on the load-bearing capacity of tooth-coloured restorative materialsen_US
dc.titleEffect of a self-adhesive coating on the load-bearing capacity of tooth-coloured restorative materials
dc.typeArticleen_US

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