Color stability, surface roughness and microhardness of composites submitted to mouthrinsing action

The purpose of this study was to evaluate the effect of mouth rinse solutions on color stability, surface roughness and microhardness of two composite resins. Fifty test specimens of each composite (Filtek Z250 and Z350; 3M ESPE) were made using a teflon matrix (12x2 mm). Color, surface roughness an...

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Veröffentlicht in:	Journal of applied oral science 2012-04, Vol.20 (2), p.200-205
Hauptverfasser:	Festuccia, Marília Salomão Campos Cabrini, Garcia, Lucas da Fonseca Roberti, Cruvinel, Diogo Rodrigues, Pires-De-Souza, Fernanda de Carvalho Panzeri
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis of Variance Color Composite Resins Dental materials Dentistry DENTISTRY, ORAL SURGERY & MEDICINE Hardness Tests Humans Immersion Materials Testing Mouthwashes - chemistry Mouthwashes - pharmacology Oral hygiene Original Physical properties Prosthesis Coloring Surface Properties Time Factors
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Zusammenfassung:	The purpose of this study was to evaluate the effect of mouth rinse solutions on color stability, surface roughness and microhardness of two composite resins. Fifty test specimens of each composite (Filtek Z250 and Z350; 3M ESPE) were made using a teflon matrix (12x2 mm). Color, surface roughness and Knoop microhardness baseline measurements of each specimen were made and specimens (n=10) were immersed in 5 mouth rinse solutions: G1: distilled water (control), G2: Plax Classic, G3: Plax alcohol-free; G4: Periogard, and G5: Listerine. Final measurements of color, roughness and microhardness were performed and the results submitted to statistical analysis (2-way ANOVA, Bonferroni's test; p
ISSN:	1678-7757 1678-7765 1678-7765 1678-7757
DOI:	10.1590/s1678-77572012000200013