The effect of different drinks on the color stability of different restorative materials after one month

Tekçe, Neslihan; Tuncer, Safa; Demırcı, Mustafa; Serim, Merve Efe; Baydemır, Canan

doi:10.5395/rde.2015.40.4.255

Cited by 74 publications

(73 citation statements)

References 27 publications

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“…The use of a spectrophotometer was made to avoid all bias due to human eye evaluation, in accordance with precedent studies [6,[46][47][48] and to allow a double evaluation over a white as well as a black background. This double evaluation can simulate two different clinical situations [48]; the black background mimics class IV composite restorations, where no tooth structure exists in the back.…”

Section: Discussionmentioning

confidence: 99%

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Color stability of recent composite resins

et al. 2016

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The objective of the study was to evaluate the color stability of 8 recently developed resin composites when exposed to various staining agents. Six disc-shaped specimens made out of 8 resin composite materials were immersed in artificial saliva, coffee, coke, tea, orange juice and red wine. The initial color (T0) of the 288 specimens was assessed by a calibrated reflectance spectrophotometer (SpectroShade, MHT) over a black as well as a white background. All specimens were kept in an incubator (INP-500, Memmert GmbH) at 37°C for 4 weeks. Colorant solutions were changed every 7 days to avoid bacteria or yeast contamination. After 4 weeks of storage in the colorants (T1), spectrophotometric measurements were repeated and DE00 was calculated. When analyzed over a white background, the mean DE00 values varied from 1.5 (Venus Diamond) to 52.4 (Miris 2). When analyzed over a black background, the mean DE00 values varied from 0.8 (Venus Diamond) to 40.0 (ELS). Significant differences were detected when comparing values at T0 and T1 (DE00) for both backgrounds (Anova and Fisher's LSD post hoc test). Resin composite materials do behave in a significantly different way (p value \ 0.01) when exposed to various staining solutions.

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Section: Discussionmentioning

confidence: 99%

“…Within the last 2 years, several authors [6][7][8][9][10][11][12][13][14][15] have investigated the staining susceptibility of newly developed resin composite materials because of the patients' desire to receive not only functional, but esthetically pleasing restorations for a reasonable life span.…”

Section: Introductionmentioning

confidence: 99%

Color stability of recent composite resins

et al. 2016

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“…Studies report that these drinks have both darkening and corrosive potential, compromising CR properties. 16,20,21 Thus, this study aimed to evaluate the FI of different brands of CR and compare those values with the FI of human tooth, under the action of cigarette smoke, coffee, and soft drink (coke), measured by direct spectrometry. The null hypothesis was the FI of CRs and human tooth would be equal before and after the staining beverages and cigarette smoke action.…”

Section: Introductionmentioning

confidence: 99%

“…11,13 Furthermore, tooth and CRs surface may be affected by penetration of dye agents from food and drinks, such as coffee, tea, wine, cola-based soft drinks, and mouthrinses. [14][15][16] The pigments of these substances have affinity to composite polymeric chains favoring the absorption and adsorption to the restorative material surface. 14,15,17 Moreover, coffee is drunk at high temperatures.…”

Section: Introductionmentioning

confidence: 99%

Staining Beverages and Cigarette Smoke on Composite Resin and Human Tooth Fluorescence by Direct Spectrometry

Silva¹,

Silva²,

Gonçalves³

et al. 2017

The Journal of Contemporary Dental Practice

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Introduction: This study evaluated the fluorescence intensity (FI) of different brands of composite resins (CRs) and compare those values with the FI of human tooth, under the action of cigarette smoke (CI), coffee (CA), and soft drink (CO), measured by direct spectrometry. Materials and methods:A total of 30 specimens of each brand (Filtek Z350, Esthet-X, Amelogen, Durafill) were made. Others 30 tooth specimens (3 mm/diameter) were obtained from human molars using a trephine bur. The specimens were randomly divided into three groups (n = 10), according to substances: CI, CA, CO. The FI was directly measured using an optic fiber associated with a spectrometer and was measured at baseline and after staining. Data were submitted to Kruskal-Wallis, Dunnett, and Dunn tests. Results:Staining influenced FI mean values among CRs and between those with human tooth. Z showed the closest FI mean values of tooth after staining. Conclusion:Staining beverages and cigarette smoke negatively influenced on FI of CR and human tooth.Clinical significance: The study shows darkening treatments influenced on the fluorescent property of the dental tissues and restorative materials according to the direct spectrometry analysis.

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“…Speci ically, resin composite staining potential is a hot topic in today's research [6][7][8][9][10][11][12][13][14][15] because it can furnish precious long-term data on restoration's behavior to the practitioners. So far, no consensus was found if polishing was detrimental or advantageous for composite staining resistance and how results present in literature can be compared.…”

Section: Introductionmentioning

confidence: 99%

Staining susceptibility of recently developed resin composite materials

Ardu¹

2018

J Clin Adv Dent

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Objectives: To evaluate the colour stability of 3 recently developed resin based materials continuously exposed to various staining agents.Methods: 144 disc-shaped specimens were made of each of the 3 tested composites (Essentia, Brillant, Inspiro). Half of them were of 1mm thickness, the other half 1.2mm thickness. The thicker group was than polished up to 4000 grit and reduced to 1mm thickness, too. All specimens after 24 h dry storage in an incubator (INP-500, Memmert), received an initial colour measurement by means of a calibrated refl ectance spectrophotometer (SpectroShade, MHT, Niederhasli, Switzerland). Specimens were then divided into 6 groups (n=6) and immersed in 5 staining solutions or artifi cial saliva (control). All specimens were kept in an incubator at 37°C for 28 days. Staining solutions (red wine, curry mixed water, curry mixed oil, tea and coffee) were changed every 7th day to avoid bacteria or yeast contamination. After 28 days of storage spectrophotometric measurements were repeated and L*a*b* scores once more recorded to determine the colour (∆E00) changes.Results: All tested materials showed signifi cant color changes after 28 days staining immersion.When considered over a black background ∆E00 of polished samples varied from 1.7 (Brillant/ distilled water) to 24.1 (Brillant/wine).When considered over a white background ∆E00 of polished samples varied from 1.1 (Essentia/ distilled water) to 32.5 (Inspiro/wine).When considered over a black background ∆E00 of unpolished samples varied from 1.1 (Essentia, Inspiro/distilled water) to 25.8 (Essentia/wine).When considered over a white background ∆E00 of unpolished samples varied from 1.4(Inspiro/ distilled water) to 33.1 (Inspiro/wine). Conclusions:Staining of restorative materials seems to be dependent on the composition of the product itself. Unpolished samples demonstrated to be more prone to staining than the polished ones.

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The effect of different drinks on the color stability of different restorative materials after one month

Cited by 74 publications

References 27 publications

Color stability of recent composite resins

Color stability of recent composite resins

Staining Beverages and Cigarette Smoke on Composite Resin and Human Tooth Fluorescence by Direct Spectrometry

Staining susceptibility of recently developed resin composite materials

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