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Purpose This in-vitro study evaluated and compared the color stability of 3D-printed and conventional heat-polymerized acrylic resins following aging, mechanical brushing, and immersion in staining medium.
Materials and methods Forty...
PURPOSE The study compared the color change, lightness, and translucency of hybrid resin ceramics exposed to toothbrush abrasion and surface treatment.
MATERIALS AND METHODS Four hybrid ceramics [Lava Ultimate (LU),...