Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Objective: This study used spectrophotometry to examine how staining beverages affect the color stability of three commercial composite materials (nanohybrid composite (A), bulk fill composite (B), and flowable composite (C)) over time.
Materials And Methods: Composite discs were randomly divided into groups. The specimens were kept in coffee, tea, red wine, and cola for 14 days at 37°C in the dark. At baseline, 7 days, and 14 days, spectrophotometers measured color. Calculated and analyzed color differences (E).
Results: Staining beverages changed the color of all composites. Composite material A had the best color stability, whereas material C stained beverages the most. Red wine and coffee discolored composites most. Discoloration increased over the 14-day immersion period.
Conclusion: Composite materials with better color stability were material A. Red wine and coffee discolored composites most. When choosing restorative materials, dentists should consider composite materials' color stability for long-lasting, visually acceptable results.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11000951 | PMC |
| http://dx.doi.org/10.4103/jpbs.jpbs_611_23 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Development and evaluation of pupal color-based genetic sexing strains in Anastrepha obliqua (Diptera: Tephritidae).
Insect Sci
September 2025
Programa Operativo Moscas, SADER/SENASICA-IICA, Metapa de Domínguez, Chiapas, Mexico.
Anastrepha obliqua, a neotropical pest widely distributed in the Americas, attacks mango and other tropical fruits. In Mexico, it is controlled through integrated pest management, using the Sterile Insect Technique (SIT) as a main component. The applicability of SIT is significantly improved with the use of genetic sexing strains (GSS) that allow the possibility to release exclusively sterile males, the primary component of the technique.
View Article and Find Full Text PDFComparison of ferulic acid-crosslinked anthocyanins-fish gelatin-based intelligent hydrogels and films: Characterization and application.
Int J Biol Macromol
September 2025
Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food Science and Engineering, Ningbo University, Ningbo, 315832, China. Electronic address:
Fish gelatin (FG) is a biopolymer with favorable biocompatibility, mechanical strength, and water retention, making it ideal for films, hydrogels, and bio-based applications. This study aimed to comparatively investigate the FG based intelligent films and hydrogels for monitoring shrimp freshness. Intelligent films and hydrogels were prepared using FG as a macromolecular matrix, incorporating ferulic acid (FA)-crosslinked anthocyanin (ACN) as an indicator, and enhanced with polysaccharides (κ-carrageenan (κC), xanthan glucomannan (XG), and konjac glucomannan (KGM)).
View Article and Find Full Text PDFEffect of electron beam irradiation on physicochemical and protein properties of scallop adductor muscles during cold storage.
Food Chem
September 2025
College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China. Electronic address:
This study investigated the effects of electron beam irradiation (0-8 kGy) on the physicochemical and protein properties of scallop adductor muscles under refrigerated storage. Irradiation significantly decreased moisture content, microbial counts, and total sulfhydryl content immediately after treatment (day 0), while increasing carbonyl content, surface hydrophobicity, and thiobarbituric acid reactive substances (TBARS) (P < 0.05).
View Article and Find Full Text PDFThermal stability of pigment- and structurally based body coloration in a polymorphic lizard.
J Therm Biol
September 2025
Ethology Lab, Instituto Cavanilles de Biodiversidad y Biología Evolutiva, Universidad de Valencia, Paterna, Spain.
Animal coloration plays a fundamental role in communication, camouflage, aposematism, mimicry and thermoregulation, and has strong implications for adaptation and diversification. Phenotypic plasticity of color traits can thus affect social, reproductive, antipredator, or thermoregulatory behavior and determining the causes and consequences of color change helps us understand evolution. In contrast to seasonal or ontogenetic color changes, physiological color change in response to fine-scale changes in environmental conditions has received less attention.
View Article and Find Full Text PDFLatent class and time-to-event analyses of social determinants of health and COVID-19 vaccine uptake among Black women living with HIV.
Vaccine
September 2025
Department of Psychology, University of Miami, Coral Gables, FL, USA. Electronic address:
Existing inequities are exacerbated during the COVID-19 pandemic. Similar to HIV, COVID-19 disproportionately affects Black and other communities of color. Among Black women living with HIV (BWLWH) this study examined the relationship between community level and individual level social determinants of health and time to COVID-19 vaccine uptake.
View Article and Find Full Text PDF