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Effect of staining solutions and repolishing on color stability of direct composites
(Faculdade De Odontologia De Bauru - USP, 2010)
OBJECTIVES: The purpose of this study was to assess the color change of three types of composite resins exposed to coffee and cola drink, and the effect of repolishing on the color stability of these composites after ...
Mineral loss and color change of enamel after bleaching and staining solutions combination
(Spie-soc Photo-optical Instrumentation Engineers, 2013-10-01)
Pigments of food and beverages could affect dental bleaching efficacy. The aim of this investigation was to evaluate color change and mineral loss of tooth enamel as well as the influence of staining solutions normally ...
Visual demonstration of the ionic strength effect in the classroom: the Debye-Hückel limiting law
(Sociedade Brasileira de Química, 2013)
VISUAL DEMONSTRATION OF THE IONIC STRENGTH EFFECT IN THE CLASSROOM. THE DEBYE-HUCKEL LIMITING LAW
(Soc Brasileira QuimicaSao PauloBrasil, 2013)
12-Month color stability of enamel, dentine, and enamel-dentine samples after bleaching
(Springer Heidelberg, 2008-12-01)
The study aimed to quantify the color regression of enamel (E), dentine (D), and combined enamel-dentine (ED) of differently bleached ED specimens over a period of 12 months in vitro. Two ED samples were obtained from the ...
Adhesive systems as an alternative material for color masking of white spot lesions: Do they work?
(2016-01-01)
Purpose: To evaluate the color masking effect of infiltration treatment of artificial white spot lesions (AWSL) using a dedicated resin in comparison to different adhesive systems. Materials and Methods: Enamel/dentin ...
Intra-specific pelage color variation in a South American small rodent speciesVariação intraespecífica da cor da pelagem de uma espécie de pequeno roedor sul-americano
(Instituto Internacional de Ecología, 2016-06)
Intra-specific color variation is often underestimated by researchers, and among mammalian species, intra-specific differences in coloration are poorly documented for most species. The main goal of this study was to apply ...
Long-term clinical evaluation of the color stability and stainability of acrylic resin denture teeth
(Elsevier B.V., 2015-06-01)
Statement of problem: The color stability and staining of acrylic resin denture teeth remains an esthetic problem for complete denture wearers. Purpose: The purpose of this study was to evaluate the long-term clinical color ...