Influence of Food Pigments and Thermal Aging on the Color Stability of Denture Base Resins

Influence of Food Pigments and Thermal Aging on the Color Stability of Denture Base Resins

Color stability of acrylic resins is essential for preserving the aesthetic appearance of denture bases over time. This study explores how food pigments and thermal changes affect the color stability of commonly used denture base resins. Four acrylic resins were tested: three heat-cured acrylic resi...

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Bibliographic Details
Main Authors: Beatriz Costa, Cristina Bettencourt Neves, João Carlos Roque, Vitor Anes, Virgínia Santos
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Applied Sciences
Subjects:
acrylic resins
polymerization
food pigment staining
color stability
thermal aging
oral prosthetic materials
Online Access:https://www.mdpi.com/2076-3417/15/3/1503
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