Influence of topical acidulated phosphate fluoride on surface roughness of human enamel and different restorative materials Influência da aplicação tópica de flúor fosfato acidulado sobre a rugosidade superficial do esmalte humano e de diferentes materiais restauradores
نویسندگان
چکیده
Methods: Resin-modified glass ionomer (Vitremer – V), microhybrid composite resin with fluoride (Tetric Ceram – T), and nanofiller composite resin without fluoride (Z350 – Z) were evaluated. Acidulated phosphate fluoride (APF, 1.23%) was applied to half of the specimens (groups VF, TF, ZF and EF). Ten intact human third molars were used to obtain enamel specimens (E). Six experimental groups (n=10) and two control groups (n=10) were formed. The mean surface roughness (Ra) of both the restorative materials and enamel, with and without fluoride, was evaluated with a profilometer. Data were analyzed with an ANOVA, Tukey’s test, Student’s t-test, and Dunn-Bonferroni test at the 5% significance level.
منابع مشابه
T in Vitro Comparison of the Cariostatic Effect between Topical Application of Fluoride Gels and Fluoride Toothpaste Comparação in Vitro Do Efeito Cariostático Entre a Aplicação Tópica De Flúor E Dentifrício Fluoretado
RESUMO O objetivo do presente estudo foi comparar in vitro o efeito da aplicação tópica de flúor na forma de gel acidulado (FFA) ou neutro (FFN) com um dentifrício fluoretado (MFP), na incorporação e ação anticariogênica do flúor. Foram utilizados 125 blocos obtidos de esmalte humano, divididos em 5 grupos de acordo com o tratamento e submetidos à ciclagem de pH durante dez dias. Analisou-se o ...
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