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Effect of Disinfection and Accelerated Aging on Color Stability of Colorless and Pigmented Facial Silicone
Purpose: The aim of this study was to evaluate the color stability of a facial silicone with different pigmentations submitted to disinfection and accelerated aging.Materials and Methods: Sixty replicas were fabricated ...
Colloidal Photonic Crystal Pigments with Low Angle Dependence
(APPLIED MATERIALS & NTERFACES, 2013-01-16)
Effect of intrinsic nanoparticle pigmentation on the color stability of denture base acrylic resins
(Elsevier B.V., 2013-08-01)
Statement of problem. Intrinsic pigmentation is widely used to improve the esthetic features of denture base acrylic resins. However, acrylic resin may discolor over time.Purpose. The purpose of this study was to investigate ...
Color stability after accelerated aging of two silicones, pigmented or not, for use in facial prostheses
One of the greatest challenges faced by buccomaxillofacial prosthetists is to reproduce the patient's exact skin color and provide adequate esthetics. To reach this objective, professionals must use materials with easy ...
Red betalains from Opuntia spp.: Natural colorants with potential applications in foods
Natural red colorants are highly appreciated by the food industry, and betalains are one such category. There are few sources in nature of betalains, which are commonly obtained from red beet as a colorant additive and ...
INFLUENCE OF SOLUTIONS WITH PIGMENTATION POTENTIAL ON TOOTH COLOR AFTER BLEACHING USING 22% CARBAMIDE PEROXIDE
(Univ Federal Uberlandia, 2017-07-01)
The color stability achieved by dental bleaching can be affected by exposure to staining agents present in foods. However, there is scarce research regarding tooth staining during dental bleaching. This study investigated ...
Visual evaluation of color stability after accelerated aging of pigmented and nonpigmented silicones to be used in facial prostheses
Objectives: The objective of this study was to evaluate by a visual method of comparison the color stability of nonpigmented and pigmented facial silicones after accelerated aging. Materials and Methods: Two kinds of ...
Evaluation of two pigmentation strategies in coho salmon (Oncorhynchus kisutch) Evaluación de dos estrategias de pigmentación en salmón coho (Oncorhynchus kisutch)
The objective of this study was to evaluate the effects of sex and two periods of feeding with a diet that included astaxanthin on productive performance, color and pigmentation of coho salmon (Oncorhynchus kisutch) at ...