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Effect of bleaching agents on sealing properties of different intraorifice barriers and root filling materials

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Effect of bleaching agents on sealing properties of different intraorifice barriers and root filling materials

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dc.contributor.author Canoglu, Ebru es
dc.contributor.author Gulsahi, Kamran es
dc.contributor.author Sahin, Cem es
dc.contributor.author Altundasar, Emre es
dc.contributor.author Cehreli, Zafer C. es
dc.date.accessioned 2017-07-24T12:12:07Z
dc.date.available 2017-07-24T12:12:07Z
dc.date.issued 2012 es
dc.identifier.citation Canoglu, Ebru ; Gulsahi, Kamran ; Sahin, Cem ; Altundasar, Emre ; Cehreli, Zafer C.. Effect of bleaching agents on sealing properties of different intraorifice barriers and root filling materials. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 17 4 2012: 10- es
dc.identifier.uri http://hdl.handle.net/10550/59905
dc.description.abstract Objective: To evaluate the effect of intracoronal bleaching agents on the sealing properties of different intraorifice barriers and root filling materials. Study Design: The root canals of extracted human premolars (n=180) were prepared by using System GT rotary files and filled with either gutta-percha+AH Plus or Resilon+Epiphany sealer. In both groups, the coronal 3mm of root filling was removed and replaced with one of the following materials applied as intraorifice barriers (n=30/group): 1. ProProot-MTA; 2. Conventional Glass ionomer cement; and 3. Hybrid resin composite. In each subgroup, intracoronal bleaching was performed using either sodium perborate with distilled water or 35% hydrogen peroxide gel for 3 weeks. The leakage of specimens was measured using fluid-filtration and dye penetration tests. The data were analyzed statistically with One-way ANOVA, Repeated Measures t-test and Independent Samples t-test (p=0.05). Results: The fluid conductance values of the test groups were not influenced by the type of the bleaching agent, the intraorifice barrier, or the root filling material (all p>0.05). However, the extent of dye leakage was significantly affected by the type of intraorifice barrier material (p<0.05), which showed the following statistical ranking: glass ionomer cement > resin composite > ProRoot-MTA (p<0.05). Conclusions: The effect of 35% hydrogen peroxide gel or sodium perborate/distilled water on the sealing properties of tested intraorifice barriers and root filling materials varied conforming leakage assessment. These properties were not affected by using fluid filtration test, while the glass ionomer barrier showed the greatest amount of dye leakage in both gutta-percha and Resilon root-filled teeth. es
dc.title Effect of bleaching agents on sealing properties of different intraorifice barriers and root filling materials es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/medoral.17751 es
dc.type.hasVersion VoR es_ES

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