Results 21 to 30 of about 386,188 (263)

The effect of some chemical disinfection solutions on the color stability of vinyl addition cured silicon [PDF]

open access: yesAl-Rafidain Dental Journal, 2017
Aims: The study investigated the effect of curing methods and the effect of some chemical disinfection solution on the color parameters of the vinyl addition silicon maxillofacial materials.
Ibtehal H AL –Zubaidy
doaj   +1 more source

The influence of accelerated aging on the physical and chemical properties of a composite material: a systematic overview

open access: yesЭндодонтия Today, 2021
Relevance. Today, dental composite materials are very popular among dentists. The composite material is a filler in the form of particles of various sizes immersed in a polymer matrix. Polymer composites are used for direct filling of all groups of teeth
S. M. Abdulkerimova   +2 more
doaj   +1 more source

Influence of pH on color variation and stability of cyanidin and cyanidin 3-O-β-glucopyranoside in aqueous solution

open access: yesCyTA - Journal of Food, 2021
Changes in color and color stability of cyanidin and cyanidin 3-O-β-glucopyranoside (Cy3Glc) in aqueous solutions were investigated at pHs from 0.5 to 13.1, by combination of colorimetry and spectrophotometry.
Violeta Rakić, Nataša Poklar Ulrih
doaj   +1 more source

Air-Polishing Powders’ Effect on the Color of CAD/CAM Restorative Materials

open access: yesApplied Sciences, 2023
Air-polishing powders are used to remove stains from the enamel and various restorative materials, but their effect on the discoloration of CAD/CAM blocks remains scarce.
Rana Turunç Oğuzman   +1 more
doaj   +1 more source

Enhancement stability and color fastness of natural dye: A review

open access: yesOpen Engineering, 2021
Consumer awareness of the adverse biological effects of synthetic dyes makes the demand for commercial foods and drinks with natural ingredients increase.
Harsito Catur   +3 more
doaj   +1 more source

Variance-stabilizing transformations for two-color microarrays [PDF]

open access: yesBioinformatics, 2004
Abstract Motivation: Authors of several recent papers have independently introduced a family of transformations (the generalized-log family), which stabilizes the variance of microarray data up to the first order. However, for data from two-color arrays, tests for differential expression may require that the variance of the difference of
Durbin, Blythe, Rocke, David
openaire   +3 more sources

Mouthrinses affect color stability of composite

open access: yesJournal of Conservative Dentistry, 2016
The aim of this study is to evaluate the effect of alcohol and nonalcohol containing mouth rinses on the color stability of a nanofilled resin composite restorative material.A total of 120 samples of a nanofilled resin composite material (Tetric N-Ceram, Ivoclar Vivadent AG, FL-9494 Schaan/Liechtenstein) were prepared and immersed in distilled water ...
Baig, Arshia Rashid   +5 more
openaire   +3 more sources

Effect of bleaching and re-polishing on saffron, turmeric, and black pepper stain removal from anterior composite veneering material [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects
Background. This in vitro experimental study evaluated the color stability and effect of bleaching and re-polishing Gaenial, nanohybrid veneering composite resin material, following immersion in saffron, turmeric, and black pepper solutions.
Fathemeh Dabaghi Tabriz   +3 more
doaj   +1 more source

STABILITY OF COLOR-FLAVOR LOCKED STRANGELETS [PDF]

open access: yesInternational Journal of Modern Physics A, 2006
The stability of color-flavor locked (CFL) strangelets is studied in the three-flavor Nambu–Jona-Lasinio model. We consider all quark flavors to be massless, for simplicity. By making use of the multiple reflection expansion, we explicitly take into account finite size effects and formulate the thermodynamic potential for CFL strangelets. We find that
openaire   +2 more sources

Colour Retaining Ability of Three Restorative Materials Used in Pediatric Dentistry with the Use of Health Drinks and Beverages - An In Vitro Study

open access: yesIndian Journal of Dental Research
Aim: To evaluate the color-retaining ability of three different esthetic restorative materials used in pediatric dentistry with the use of commonly consumed health drinks and beverages.
Arnab Mondal   +4 more
doaj   +1 more source

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