European Journal of Prosthodontics and Restorative Dentistry

Effect of Five Staining Solutions on the Colour Stability of Two Acrylics and Three Composite Resins Based Provisional Restorations

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Cover Date
September 2006
Print ISSN
0965-7452
Vol
14
Issue
3

Abstract

Abstract - The effect of coffee, tea, coca-cola, orange-juice and red wine on the colour stability of acrylic and composite based provisional materials were evaluated. Two acrylic resins and three composite resins were studied. 48 standardized specimens for each provisional material were prepared. Each group was divided into 6 subgroups. Specimens from each group were immersed in staining solutions at room temperature for 30 days. Red wine and tea caused the most significant colour changes and orange juice showed the least significant colour changes. ∆E of all of the provisional restorations materials was changed after the immersion in all of the staining solutions during the experimental process.

KEY WORDS: Provisional materials, colour, staining solutions

Authors

Ayşe Koçak, Esra Aktepe

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Cyclic Loading of Endodontically Treated Teeth Restored with Glass Fibre and Titanium Alloy Posts: Fracture Resistance and Failure Modes.
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The Investigation of Solubility Values, Water Sorption and Bond Strength of Auto-polymerising and Heat-polymerising Acrylic Resin Materials
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Effect of Five Staining Solutions on the Colour Stability of Two Acrylics and Three Composite Resins Based Provisional Restorations
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Monitoring Recruitment Success and Cost in a Randomized Clinical Trial
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