Farklı Akışkan Bulk Fill Kompozitlerin Mikrosertliklerinin Araştırılması

Koray Soygun; Murat Ünal; Ali Özer; Evrem Gülnahar; Giray Bolayır

doi:10.7126/cdj.58140.1008002362

EN TR

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Abstract

Objectives: This study was examined thesurface microhardness of three kind of bulk fillcomposites Surefil SDR flow, Tetric, EvoCeram,X-tra base)Materials and Methods: Ten specimens of2mm, 4mm thickness and 4mm diameter of eachbulk fill composite were polymerized using ahalogen light and a blue light-emitted diode.Microhardness evaluation was performed at the topand bottom surfaces for each specimen using aVickers microhardness tester.Results: All of the materials were cured withthe light sources and the values obtained for thebottom surfaces were found to be lower than thevalues of top surfaces. Highest microhardness level(40.02±4.06)among all composite materialsbelonged to Xtra base composite group, whereaslowest microhardness level (5.80±0.83) was ofSDR composite specimens.Conclusions: Hardness ratio range was between0.19±0.3 and 0.72±0.06. Hardness ratio value wasfound to be lower than 0.80 for all compositegroups.

Keywords

Microhardness, flow composites,hardness ratio.

References

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Details

Primary Language

Turkish

Subjects

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Journal Section

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Authors

Koray Soygun

Murat Ünal

Ali Özer

Evrem Gülnahar

Giray Bolayır

Publication Date

January 24, 2014

Submission Date

September 15, 2013

Acceptance Date

-

Published in Issue

Year 1970 Volume: 17 Number: 1

DOI

https://doi.org/10.7126/cdj.58140.1008002362

IZ

https://izlik.org/JA64HP64NK

Cite

RIS / Bibtex

EndNote

Soygun K, Ünal M, Özer A, Gülnahar E, Bolayır G (January 1, 2014) Farklı Akışkan Bulk Fill Kompozitlerin Mikrosertliklerinin Araştırılması. Cumhuriyet Dental Journal 17 1 64–69.

Cited By

The differences of enamel hardness post application of silver diamine fluoride and fluoride varnish on demineralized tooth surface (in vitro)

Scientific Reports

https://doi.org/10.1038/s41598-025-31343-0

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Abstract

Keywords