The Ability of Coffee to Stain Nanohybrid Composite Resins

Soliman, Youssef Alaa; Mahmoud, ELsayed Moustafa; Gepreel, Mohammed H.; Afifi, Rania

doi:10.21608/adjalexu.2021.144862

Cited by 6 publications

(9 citation statements)

References 19 publications

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“…Nanohybrid (Venus Pearl) composite was more color unstable than nano-filled composite (Omnichroma). According to the data provided by the manufacturer (Kulzer GmbH) who claimed that, Venus Pearl with novel low shrinkage composition of tricyclodecane (TCD)-urethane monomer, which is characterized by big molecular size that demonstrate good chemical stability [ 3 ]. Nanohybrid (Venus Pearl) contains tricyclodecane TCD urethane-based monomer, giving high resistance to discoloration [ 3 ].…”

Section: Discussionmentioning

confidence: 99%

“…According to the data provided by the manufacturer (Kulzer GmbH) who claimed that, Venus Pearl with novel low shrinkage composition of tricyclodecane (TCD)-urethane monomer, which is characterized by big molecular size that demonstrate good chemical stability [ 3 ]. Nanohybrid (Venus Pearl) contains tricyclodecane TCD urethane-based monomer, giving high resistance to discoloration [ 3 ]. But lower filler content and presence of nanoclusters could be the reason for the less color resistance in comparison to the nanofilled resin composite (Omnichroma) [ 8 , 9 ].…”

Section: Discussionmentioning

confidence: 99%

“…The two immersion solutions used were: distilled water (control solution) and coffee. The coffee solution was prepared by adding 3.6 g of coffee using a digital spoon scale to 300 ml distilled water, then boiling for 10 min to have a standardized concentration [ 12 ]. Filter paper was used to remove any impurities of the prepared coffee before being poured into vials and left to be cooled.…”

Section: Methodsmentioning

confidence: 99%

“…Demand for ideal esthetic material in restoring teeth impacted both materials and techniques [ 1 ]. Dentists have recently preferred ceramic and resin-containing restorative materials [ 2 ] based on their esthetic and biological properties [ 3 ]. The Esthetic successes of dental resin composite restorations depend primarily on their surface properties and color stability.…”

Section: Introductionmentioning

confidence: 99%

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Effect of coffee on color stability and surface roughness of newly introduced single shade resin composite materials

2023

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Background Dentists started to follow the era of using single-shade resin composite restorations to avoid color shade selection. Our study was done to evaluate and compare the color stability of two single-shade resin composite materials. Methods Sixty samples were randomly allocated into two main groups (n = 30) according to the composite resin used: Group O: (Omnichroma) samples and Group V: (Venus Peral) samples. Each group was then divided into two subgroups (n = 15): group O1 and V1: samples immersed in coffee. Group O2 and V2: samples immersed in distilled water. Color changes (ΔE) and roughness values (Ra) were evaluated at baseline, first, and 14th days of immersion. The color change was assessed using Vita Easyshade V, while surface roughness was assessed using a profilometer and Atomic Force Microscope (AFM). Data were collected and statistically analyzed using two-way variance analysis (ANOVA) and Tukey's post-hoc test (p < 0.05). Results Group O1 and V1 recorded the highest ΔE00 (P = 0.002, 0.0001, respectively) and Ra values (P < 0.001) with no significant difference between both materials at 14 days. Conclusion Single shade resin composite with innovative chromatic material technology has dramatic color change and surface roughness that sacrifice esthetic success.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of coffee on color stability and surface roughness of newly introduced single shade resin composite materials

2023

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“…Sejumlah penelitian in vitro menyatakan bahwa minuman dan makanan, seperti kopi, teh atau anggur merah, jus buah, minuman bersoda, kecap dan mustard dapat menyebabkan perubahan warna yang signifikan pada restorasi resin komposit [8], [9].…”

Section: Pendahuluanunclassified

The Effect of Composite Brushing with Different Types of Toothpaste on Stain Due to Immersion in Coffee, Tea and Cuko Pempek Water

Fitria

Riyadi

2022

jkg. jurnal. kesehatan. gigi

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Composite is a tooth-colored filling material that can change color by extrinsic staining such as coffee, tea and cuko pempek. Abrasive toothpaste can reduce stains but increase surface roughness. This study aims to determine the effect of the type of toothpaste for brushing on the formation of stains caused by coffee, tea and cuko pempek. This research is a quasi-experimental with pre and post control group design. 39 composite discs with a diameter of 1 cm and a thickness of 5 mm were prepared and divided into several groups, 1 group of negative control without treatment, 3 groups of immersion. Each immersion group was divided into 4 brushing groups, namely without brushing, brushing without toothpaste, brushing with abrasive paste and brushing with non-abrasive paste. Pre and post treatment discs were photographed and color changes were assessed using the CIE L*a*b and E system. Friedman, Kruskall Wallis and Mann Whitney U non-parametric analysis test was used to compare color values and color differences within groups and between groups. Based on this study, it can be concluded that there were significant color changes before and after the soaking treatment with coffee, tea and cuko pempek. The color change in coffee was significantly greater than that of tea and cuko pempek. There was no significant difference in color change between tea and cuko pempek. Conclusion: Brushing with toothpaste Keywords: composite; coffee; tea; cuko pempek; CIE LAB

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In Vitro evaluation of the effects of whitening toothpastes on the color and surface roughness of different composite resin materials

Colak,

Katirci

2023

BMC Oral Health

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Background The aim of this study was to evaluate the effects of traditional and whitening toothpastes on the color and surface roughness of different composite resin materials. Methods Eighty disc-shaped samples were prepared for each of the following composite resins: nano-hybrid (Filtek Ultimate Universal; 3 M/ESPE, Saint Paul, USA), micro-hybrid (Charisma Smart; Kulzer, Hanau, Germany) and supra-nano-filled (Omnichroma; Tokuyama, Tokyo, Japan). Each composite-resin sample was randomly divided into the following four subgroups (n = 20 per group): Group 1, control; Group 2, traditional toothpaste (Colgate Total 12; Colgate Palmolive, New York, USA); Group 3, peroxide-based toothpaste (Colgate Optic White; Colgate-Palmolive, New York, USA); and Group 4, blue covarine-based toothpaste (Meridol Gentle White; CP-GABA, Hamburg, Germany). The samples for the toothpaste subgroups were immersed in a coffee solution for 10 min and washed twice a day before each brushing cycle. The specimens were brushed for 30 days. Color analyses were performed using a spectrophotometer (SpectroShade Micro, MHT, Italy). Surface roughness analyses were conducted using a profilometer (Surftest SJ-210 Mitutoyo, Tokyo, Japon). The color and surface roughness analyses were performed at baseline and 1, 7 and 30 days after each treatment. Furthermore, surface topography analysis was performed using Scanning Electron Microscopy (FEG 250-FeiQuanta, the Netherlands). The data were analysed with a three-way robust ANOVA and Bonferroni post-hoc correction (p < 0.05). Results The smallest color change was observed for the micro-hybrid composite resin, and the greatest color change was observed for the nano-hybrid composite resin. Based on the tested composite resin samples, the greatest color change was obtained after using blue covarine–based toothpaste, while the smallest color change was observed after using peroxide-based toothpaste. Moreover, the supra-nano-filled composite resin samples exhibited the lowest roughness values (robust ANOVA test, p < 0.001). There was no statistically significant difference between the mean values of roughness for the composite, group and time interaction (p = 0.937). Conclusion Charisma Smart composite resin exhibited significantly lower staining than all the other composite resins tested after using all toothpastes included in the study. Further laboratory and clinical studies are needed to fully understand the long-term effectiveness of whitening toothpaste on composite resin materials.

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The Ability of Coffee to Stain Nanohybrid Composite Resins

Cited by 6 publications

References 19 publications

Effect of coffee on color stability and surface roughness of newly introduced single shade resin composite materials

Effect of coffee on color stability and surface roughness of newly introduced single shade resin composite materials

The Effect of Composite Brushing with Different Types of Toothpaste on Stain Due to Immersion in Coffee, Tea and Cuko Pempek Water

In Vitro evaluation of the effects of whitening toothpastes on the color and surface roughness of different composite resin materials

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