NAGIOS: RODERIC FUNCIONANDO

The effect of preheating of composite resin on its color stability after immersion in tea and coffee solutions : an in-vitro study

Repositori DSpace/Manakin

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

The effect of preheating of composite resin on its color stability after immersion in tea and coffee solutions : an in-vitro study

Mostra el registre parcial de l'element

dc.contributor.author Darabi, Farideh es
dc.contributor.author Seyed-Monir, Ali es
dc.contributor.author Mihandoust, Sanaz es
dc.contributor.author Maleki, Dina es
dc.date.accessioned 2020-02-05T08:59:00Z
dc.date.available 2020-02-05T08:59:00Z
dc.date.issued 2019 es
dc.identifier.citation Darabi, Farideh ; Seyed-Monir, Ali ; Mihandoust, Sanaz ; Maleki, Dina. The effect of preheating of composite resin on its color stability after immersion in tea and coffee solutions : an in-vitro study. En: Journal of Clinical and Experimental Dentistry, 11 12 2019: 1151-1156 es
dc.identifier.uri https://hdl.handle.net/10550/72903
dc.description.abstract One of the concerns in using composite resins is color change. The aim of this study was to investigate the effect of preheating on color stability of composite resins when immersed in coffee and tea. This experimental study included 60 composite disks. The samples were divided into 2 groups, one group prepared at room temperature and the other prepared at 68 °C. After curing, the samples were placed in 37 °C distilled water for 24 hours. The color of the samples was measured (t0) using spectrophotometer according to CIE-L*a*b* system. The samples of each group were then divided into 3 subgroups and respectively immersed in distillated water, coffee and tea for 30 days and the final color (t1) was measured. The difference between the measured colors was calculated (?E) and the results were analyzed using version 21.0 of SPSS software, Paired t-test, ANOVA, Tukey?s test, and Dunnett t-test. The preheated composites showed significantly lower staining in the coffee solution than the room temperature composites (p<0.0001). In contrast, no statistically significant difference was observed for the tea solution (p =0.317). The staining of the preheated composites in distillated water was higher than those in the room temperature, however, the difference was not significant (p =0.99). Within the limits of this study, preheating was effective to improve color stability of composite resin after long time immersion in coffee solution. es
dc.title The effect of preheating of composite resin on its color stability after immersion in tea and coffee solutions : an in-vitro study es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/jced.56438 es
dc.type.hasVersion VoR es_ES

Visualització       (329.4Kb)

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre parcial de l'element

Cerca a RODERIC

Cerca avançada

Visualitza

Estadístiques