Temperature rise during polymerization of three different provisional materials

dc.contributor.authorAltıntaş, Subutay Han
dc.contributor.authorYöndem, İsa
dc.contributor.authorTak, Onjen
dc.contributor.authorÜşümez, Aslıhan
dc.date.accessioned2020-03-26T17:27:57Z
dc.date.available2020-03-26T17:27:57Z
dc.date.issued2008
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe purpose of this study was to evaluate the temperature rise during polymerization of three different provisional materials by direct method on two different dentin disc thicknesses. Two autopolymerizing; bis-acrylic composite (Fill-in; Kerr), polymethyl methacrylate (Temdent; Weil Dental), and one light polymerizing composite (Revotek LC; GC) provisional restoration materials were used in this study. Sixty dentin discs were prepared from extracted molars (diameter, 5 mm; height, 1 or 2 mm). These dentin discs (1 or 2 mm) were placed on apparatus developed to measure temperature rise. The temperature rise during polymerization was measured under the dentin disc with a J-type thermocouple wire that was connected to a data logger. Statistical analysis was performed with two-way analysis of variance followed by Tukey HSD test (alpha=0.05). Temperature rise values statistically varied according to the provisional restoration material used (light polymerized, auto polymerized; P < 0.001) and the dentin thickness (1 and 2 mm; P < 0.001). The polymethyl methacrylate based provisional material induced significantly higher temperature rise than other provisional restoration materials at 2-mm dentin thickness (P < 0.01). At 1-mm dentin thickness, polymethyl methacrylate and composite induced significantly higher temperature increase than bis-acrylic composite provisional material (P < 0.05). The risk for heat-induced pulpal damage should be taken into consideration during polymerization of provisional materials in deep cavities in which dentin thickness is less than 1 mm.en_US
dc.identifier.doi10.1007/s00784-007-0163-7en_US
dc.identifier.endpage286en_US
dc.identifier.issn1432-6981en_US
dc.identifier.issn1436-3771en_US
dc.identifier.issue3en_US
dc.identifier.pmid18080818en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage283en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s00784-007-0163-7
dc.identifier.urihttps://hdl.handle.net/20.500.12395/22682
dc.identifier.volume12en_US
dc.identifier.wosWOS:000257919100014en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherSPRINGER HEIDELBERGen_US
dc.relation.ispartofCLINICAL ORAL INVESTIGATIONSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectpulp temperatureen_US
dc.subjectprovisional materialsen_US
dc.subjectdentin thicknessen_US
dc.titleTemperature rise during polymerization of three different provisional materialsen_US
dc.typeArticleen_US

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