Thermal-cycling, simulated brushing, and beverages induced color changes and roughness of CAD/CAM poly (methyl methacrylate) denture resins

The aim of the present study was to evaluate and compare the effect of thermal-cycling, mechanical brushing and beverage storage on the colour changes and surface roughness of conventional heat-polymerized and CAD/CAM PMMA used to fabricate complete dentures. A total of 100 specimens measuring 10 mm...

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Veröffentlicht in:	Materials research express 2021-12, Vol.8 (12), p.125401
Hauptverfasser:	Al Taweel, Sara Mohammad, Fouzan, Afnan Al, Al-Otaibi, Hanan N, Labban, Nawaf, AlShehri, Huda A
Format:	Artikel
Sprache:	eng
Schlagworte:	acrylic resins Beverages Brushing CAD/CAM CAM Coffee color changes Computer aided manufacturing Cycles Dental materials Dentures Diameters Polymerization Polymethyl methacrylate Profilometers Prostheses Rapid prototyping Resins roughness Surface roughness Surface treatment Tea Thermal simulation
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