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Pregled bibliografske jedinice broj: 836506

Časopis

Autori: Klarić Sever, Eva; Šimenc, Nika; Rakić, Mario; Skenderović, Hrvoje; Sever, Ivan; Tarle, Zrinka
Naslov: Effects of bleaching agent on physical and aesthetic properties of restorative materials
Izvornik: Dental materials journal (0287-4547) 35 (2016), 5; 788-795
Vrsta rada: članak
Ključne riječi: Bleaching agents ; Composite material ; Glassionomer cement ; Light transmission ; Microhardness
Sažetak:
To investigate the effects of bleaching agent on microhardness, color and light transmission of different restorative materials. Specimens (n=20) of Tetric EvoCeram (TEC), Tetric EvoCeram Bulk Fill (TECBF) and Equia Fill (EQUIA) were treated with either 40% hydrogen peroxide Opalesence Boost or destilled water for 45 min. Specimens were stained in tea solution or stored in deionized water for one and two weeks. Color, microhardness and light transmission were monitored at the baseline, after the bleaching and after the tea immersion or storage in deionized water. After the bleaching a significant reduction in surface microhardness (p<0.001) was recorded for all materials. Clinically visible color change (ΔE>3) was observed after the bleaching and after treatment in tea solution, but only in EQUIA samples. The absorption coefficient was the largest for the samples stained in tea solution. Bleaching can affect the microhardness and color of fillings ; therefore, they should be sometimes replaced.
Izvorni jezik: ENG
Current Contents: DA
Citation Index: DA
Kategorija: Znanstveni
Znanstvena područja:
Fizika,Stomatologija
Tiskani medij: da
Broj citata:
Altmetric:
DOI: 10.4012/dmj.2015-443
OpenURL: https://www.jstage.jst.go.jp/article/dmj/35/5/35_2015-443/_article
Google Scholar: Effects of bleaching agent on physical and aesthetic properties of restorative materials
Upisao u CROSBI: Mario Rakic (mrakic@ifs.hr), 4. Lis. 2016. u 11:06 sati



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