Results 21 to 30 of about 3,326,305 (294)

Red eccrine chromhidrosis with review of literature

open access: yesIndian Journal of Dermatology, 2017
A 22-year-old male presented with reddish discoloration of the vest following perspiration for 6 months. He was a habituated consumer of cranberry juice.
Ashok Kumar Jaiswal   +2 more
doaj   +1 more source

State of the art in chromovitrectomy

open access: yesRevista Brasileira de Oftalmologia, 2014
Vitrectomy is a surgery that involves complex and delicate techniques that treat diseases such as macular hole, epiretinal membrane and diabetic macular edema.
Rafael Ramos Caiado   +5 more
doaj   +1 more source

Evaluation of resin composite staining by beverages with acid pH

open access: yesRGO: Revista Gaúcha de Odontologia, 2022
Introduction: Composite resins are an extensively used esthetic material that has excellent adaptation, reproduces the characteristics of the tooth structure and is suitable for the conditions of the oral environment.
Rayssa Amaral VIEIRA   +4 more
doaj   +1 more source

Production and Analytical Aspects of Natural Pigments to Enhance Alternative Meat Product Color

open access: yesFoods, 2023
Color is a major feature that strongly influences the consumer’s perception, selection, and acceptance of various foods. An improved understanding regarding bio-safety protocols, health welfare, and the nutritional importance of food colorants has ...
Allah Bakhsh   +6 more
doaj   +1 more source

The Influence of Raw Materials on the Stability of Grisaille Paint Layers

open access: yesApplied Sciences, 2022
Grisaille is a glass-based paint made by mixing metal oxides (iron or copper) with ground lead-silica glass. The different materials used in the grisailles production (coloring agents, base glasses, or vehicles) can significantly impact their long-term ...
Carla Machado   +3 more
doaj   +1 more source

Surface agents' influence on the flexural strength of bilaminated ceramics

open access: yesBrazilian Oral Research, 2013
The objective of this study was to evaluate the influence of different surface agents on the flexural strength of a ceramic system. Eighty bar-shaped specimens of zirconia were divided into four groups according to the agent
Julia Magalhaes Costa Lima   +6 more
doaj   +1 more source

Integrative Metabolomic and Transcriptomic Analyses Uncover Metabolic Alterations and Pigment Diversity in Monascus in Response to Different Nitrogen Sources

open access: yesmSystems, 2021
Natural MPs containing a mixture of red, orange, and yellow pigments are widely used as food coloring agents. MP diversity provides foods with versatile colors and health benefits but, in turn, complicate efforts to achieve maximum yield or desirable ...
Di Huang   +12 more
doaj   +1 more source

Effect of tooth enamel staining by coffee consumption during at-home tooth bleaching with carbamide peroxide

open access: yesRevista de Odontologia da UNESP, 2020
Introduction Obtaining the result expected during tooth bleaching requires a correct diagnosis of the type of staining presented. The causes of tooth staining differ depending on the etiological factor. Objective To assess the color change caused by the
João Victor Frazão CÂMARA   +4 more
doaj   +1 more source

Use of the Patent Blue and Air in the Preoperative Marking of Impalpable Breast Lesions

open access: yesEuropean Journal of Breast Health, 2019
Objective:The goal of this study is to analyze the applicability of the patent blue dye and air in the preoperative marking of impalpable mammary lesions with indication of surgical resection.Materials and Methods:A prospective cohort study was performed.
Walberto Monteiro Neiva Eulálio Filho   +4 more
doaj   +1 more source

Effect of different solutions on color stability of acrylic resin-based dentures

open access: yesBrazilian Oral Research, 2014
The aim of this study was to evaluate the effect of thermocycling and immersion in mouthwash or beverage solutions on the color stability of four different acrylic resin-based dentures (Onda Cryl, OC; QC20, QC; Classico, CL; and Lucitone, LU).
Marcelo Coelho Goiato   +4 more
doaj   +1 more source

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