Temperature rises during tooth bleaching with different light-curing units

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dc.contributor.authorOzyilmaz, Ozgun Yusuf
dc.contributor.authorYavuz, Tevfik
dc.contributor.authorSari, Tugrul
dc.contributor.authorAykent, Filiz
dc.contributor.authorOzturk, Atiye Nilgun
dc.date.accessioned2020-03-26T19:07:18Z
dc.date.available2020-03-26T19:07:18Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe aim of this study was to evaluate the influence of three different light-curing units on the temperature rise induced in the pulpal cavity, when bleached with 35% hydrogen peroxide (HP). Forty extracted maxillary central incisors were randomly divided into four groups according to photoactivation procedure (n=10). Whiteness HP (WHP) bleaching agent which contains 35% HP bleach was placed on the facial tooth surface and no photoactivation device was used (control); an blue light-emitting diode (LED, 40s), a diode laser (4W, Continous mode, 20s), and Nd:YAG laser (4W, 60Hz frequency, 20s). Temperature rise in the pulpal chamber was measured with a J-type thermocouple wire that was connected to a data logger before and immediately after each 20-40s application. One tooth of each group was selected for scanning electron microscope analysis. Data were analyzed using one-way ANOVA followed by the Games Howell post hoc test at a preset alpha of 0.05. One-way ANOVA revealed that there was a significant difference among the light-curing units (p<0.05) and between control group and light-curing units (p<0.05). The Nd:YAG induced significantly, which resulted in higher temperature increase than other light-curing units (10.7 degrees C). The LED unit produced the lowest temperature changes (3.2 degrees C) among the light-curing units. The presence of the bleaching gel did not cause a temperature increase in control group (0 degrees C). The results suggested that using light-curing units caused temperature changes in the intrapulpal cavity during tooth bleaching. The use of LED will be more safer for pulpal health when assisted with WHP bleaching gel.en_US
dc.identifier.doi10.1080/01694243.2015.1035490en_US
dc.identifier.endpage1580en_US
dc.identifier.issn0169-4243en_US
dc.identifier.issn1568-5616en_US
dc.identifier.issue15en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1572en_US
dc.identifier.urihttps://dx.doi.org/10.1080/01694243.2015.1035490
dc.identifier.urihttps://hdl.handle.net/20.500.12395/32602
dc.identifier.volume29en_US
dc.identifier.wosWOS:000354532700005en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS LTDen_US
dc.relation.ispartofJOURNAL OF ADHESION SCIENCE AND TECHNOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectlight-curing unitsen_US
dc.subjectlaseren_US
dc.subjectthermocoupleen_US
dc.subjectbleachingen_US
dc.subjectpulpal healthen_US
dc.titleTemperature rises during tooth bleaching with different light-curing unitsen_US
dc.typeArticleen_US

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