Effects of fluoride varnish on color of esthetic restorative material

Journal of Esthetic Dentistry
T DebnerJ M Powers

Abstract

This study determined the color stability of a compomer, hybrid ionomer, and composite after staining with three fluoride varnishes. Five disks (10 mm in diameter, 2 mm thick) of each material were prepared in a mold and incubated at 100% relative humidity at 37 degrees C for 24 hours. Duraphat, Duraflor, FluorProtector, and water (control) were applied to the disks, which were subsequently brushed with a soft toothbrush and dentifrice. Color was measured at baseline, after staining, and after brushing using CIE L*a*b* (source C) against white background on a reflection spectrophotometer, and color change (delta E*) was calculated. Means (n = 5) and standard deviations were calculated and compared using a repeated-measures analysis of variance (ANOVA). Tukey-Kramer intervals (p = .05) were calculated to compare means. Varnishes Duraflor and Duraphat caused perceptible color changes (delta E* > 3.3) in compomer, hybrid ionomer, and composite after application; however, FluorProtector did not affect the color of the materials. After brushing, none of the materials exhibited perceptible values of delta E*, except the composite with Duraflor (delta E* = 5.4).

References

Oct 1, 1977·Journal of Oral Rehabilitation·M D Gross, J B Moser
Oct 1, 1987·Dental Materials : Official Publication of the Academy of Dental Materials·I E RuyterB Moller
Mar 1, 1983·The Journal of Prosthetic Dentistry·R L Cooley, W W Barkmeier
Dec 1, 1984·The Journal of Prosthetic Dentistry·Y HachiyaT Fusayama
Jul 1, 1994·Advances in Dental Research·B OgardG Rølla
Jan 1, 1994·Caries Research·R SorvariR M Frank
Jan 1, 1993·Caries Research·L G Petersson
Jun 1, 1995·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·B A DavisJ M Powers

❮ Previous
Next ❯

Citations

Jan 13, 2015·Operative Dentistry·G B EyüboğluM Ertürk
Oct 23, 2016·Journal of Investigative and Clinical Dentistry·Raha TafarojiAlireza Akbarzadeh Baghban
Jun 29, 2006·The Journal of the American Dental Association·André V RitterEdward J Swift
Feb 28, 2019·Journal of Applied Oral Science : Revista FOB·Rafael Menezes-SilvaSoraya Coelho Leal
Dec 7, 2007·Operative Dentistry·A Rüya YaziciGül Ozgünaltay
Aug 1, 2008·Operative Dentistry·Zeynep ErgücüAkin Aladag
Feb 18, 2011·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Sandrine Bittencourt BergerMarcelo Giannini
Nov 1, 2013·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Safa TuncerÖmer Uysal
Aug 16, 2014·Microscopy Research and Technique·Ana Luísa Botta Martins De OliveiraPatrícia Petromilli Nordi Sasso Garcia
Feb 22, 2005·The Journal of Clinical Pediatric Dentistry·Débora Maki HinoJosé Carlos Pettorossi Imparato
Jun 10, 2020·Operative Dentistry·G B Eyüboğlu, P Naiboğlu

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.