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Acta stomatologica Croatica : International journal of oral sciences and dental medicine, Vol. 52 No. 4, 2018.

Izvorni znanstveni članak

https://doi.org/10.15644/asc52/4/4

Fluoride Release from Glass Ionomer with Nano Filled Coat and Varnish

Valentina Brzović Rajić ; Zavod za endodonciju i restaurativnu stomatologiju Stomatološkog fakulteta Sveučilišta u Zagrebu, Hrvatska
Ivana Miletić ; Zavod za endodonciju i restaurativnu stomatologiju Stomatološkog fakulteta Sveučilišta u Zagrebu, Hrvatska
Sevil Gurgan ; Stomatološki fakultet Sveučilišta Hacettepe, Ankara, Turska
Kristina Peroš ; Katedra za farmakologiju Stomatološkog fakulteta Sveučilišta u Zagrebu, Hrvatska
Željko Verzak ; Zavod za dječju I preventivnu stomatologiju Stomatološkog fakulteta Sveučilišta u Zagrebu, Hrvatska
Ana Ivanišević Malčić ; Zavod za endodonciju i restaurativnu stomatologiju Stomatološkog fakulteta Sveučilišta u Zagrebu, Hrvatska

Puni tekst: hrvatski pdf 443 Kb

str. 307-313

preuzimanja: 302

citiraj

Puni tekst: engleski pdf 443 Kb

str. 307-313

preuzimanja: 930

citiraj

Sažetak

Objective: This in vitro study compares the fluoride release from microlaminated glass ionomer based on glass hybrid technology coated with two different surface coating agents. Materials and Methods: A total of 18 samples were divided into three groups of six samples each: (1) glass ionomer Equia Forte Fil coated with Equia Forte Coat (Equia+EC), (2) glass ionomer Equia Forte Fil coated with GC Fuji Varnish (Equia+VC) and (3) uncoated glass ionomer Equia Forte (EQUIA cont). Fluoride release was measured using an ion-selective electrode (ORION EA 940) after 24 hours, 4 days, 30 days and 64 days. Repeated measures ANOVA, multiple comparisons, Tukey’s test and paired t-test were used to test the differences between the groups. Results: The differences between the groups and four time points were statistically significant (ANOVA, p<0.0001). Cumulative fluoride ion release after
64 days was 66.01 mg/l, 123.54mg/l and 203.22 mg/l for EQUIA+EC, EQUIA+VC and EQUIA cont, respectively. All the differences were statistically significant except the difference between EQUIA+VC and EQUIA cont after 24 hours. Conclusions: The amount of released fluoride was significantly lower in the samples coated with nanofilled surface coating agent compared to the samples coated with varnish and uncoated samples.

Ključne riječi

Dental Materials; Fluorides; Glass Ionomer Cements; Nanoparticles; Varnish

Hrčak ID:

213563

URI

https://hrcak.srce.hr/213563

Datum izdavanja:

19.12.2018.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.172 *