Investigation of Single Shade Composite Resin Surface Roughness and Color Stability

Aydın, Numan; Karaoğlanoğlu, Serpil; Oktay, Elif Aybala; Ersöz, Bilge

doi:10.17567/ataunidfd.895734

Cited by 13 publications

(40 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The Omnichroma composite revealed higher significant change in color than Essentia after thermocycled to 2500 and 5000 cycle in DW. This might be attributed to the chemical composition of Omnichroma matrix which based on UDMA/TEGDMA which is more hydrophilic in nature and water sorption compared to Essentia matrix which is based on BISEMA/TEGDMA mainly, in agreement with (Aydin et al 2021). The results assured with the higher water sorption data of Omnichroma in our study.…”

Section: Discussionsupporting

confidence: 80%

“…Additionally, BisGMA /BisEMA/ TEGDMA as base monomer matrix in Essentia were shown to reduce color change and water sorption compared to UDMA/ TEG-DMA formulations in Omnichroma which might be explained the decreased discoloration and sorption in Essentia in agreement with (Aydin et al 2021).…”

Section: Discussionmentioning

confidence: 88%

“…Because it is suited for determining minor color changes and has characteristics Presence of hydrophilic resin matrices may cause absorption of drinks in a greater degree than hydrophobic resin which contributing to discoloration by chemically degradation of filler resin bond in matrix. In this study the amount of water sorption and solubility was measured according ISO4049 to provide reliable results (Aydin et al 2021). The chemical composition of all tested groups was qualitative analysis by using FTIR Spectrometer to record a wide spectrum range (400-4000 cm −1 ).…”

Section: Discussionmentioning

confidence: 99%

See 2 more Smart Citations

Rational durability of optical properties of chameleon effect of Omnichroma and Essentia composite thermocycled in black dark drinks (in vitro study)

2022

View full text Add to dashboard Cite

Background This study evaluated the durability of optical properties of chameleon effect of Omnichroma and Essentia composite thermocycled in black dark drinks. 180 specimens of 10 mm diameter × 2 mm thickness from each tested composite material were prepared; Omnichroma and Essentia. 60 specimens were thermo-cycled for 2500 and 5000 cycles in Coffee and Coca-Cola in addition to Distilled water as a reference group for color change evaluation. Color change (ΔE) was calculated and water sorption and solubility were measured after thermocycling for 2500 and 5000 cycles in different dark drinks and water. The surface chemical changes were assessed by FTIR. All data were statistically analyzed. Results In all tested groups, Omnichroma recorded the highest significant color change (35.80 ± 4.13) and sorption values (8.30 ± 0.48) on the contrary the least solubility value (− 8.29 ± 0.81) in all tested drinks after thermocycling to 5000. Conclusions Color durability of Omnichroma negatively affected in dark drinks. Water sorption of Omnichroma negatively affected after aging 3 and 6 months. Water solubility might not adversely affect the color change. Thermocycling in different dark drinks adversely affected the color stability of both selected Chameleon composite types.

show abstract

Section: Discussionsupporting

confidence: 80%

Section: Discussionmentioning

confidence: 88%

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Rational durability of optical properties of chameleon effect of Omnichroma and Essentia composite thermocycled in black dark drinks (in vitro study)

2022

View full text Add to dashboard Cite

show abstract

“…Based on the fact that composite resins with smaller ller size exhibit smoother surface property 28 and less color change 4 , both resin composite materials exhibited statistically signi cant difference behavior regarding surface roughness at baseline. The O groups showed superior surface smoothness than the V groups which could be related to the lower ller size 4 and higher ller loading 29 as mentioned in table (1). The specimens immersed in the coffee solution reported greater color change and surface roughness when compared to the specimens immersed in distilled water.…”

Section: Discussionmentioning

confidence: 99%

Effect of Coffee on Color Stability and Surface Roughness of Newly Introduced Single Shade Resin Composite Materials.

Rohym

Tawfeek

Kamh

2022

Preprint

View full text Add to dashboard Cite

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 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 (Δ E) and roughness values (Ra) were evaluated at baseline, 1st, and 14th days of immersion. Color change was assessed using Vita Easy Shade V while surface roughness was assessed using, profilometer and Atomic Force Microscope (AFM), respectively. Data were collected and statistically analyzed using two-way variance analysis (ANOVA) and Tukeys post-hoc test (p < 0.05). Results Group O1 and V1 recorded the highest Δ E (P = 0.0002, 0.001, respectively) and Ra values (P < 0.001) no significant difference between both materials at 14 days Conclusion Single shade resin composite with smart chromatic material technology has dramatically color change and surface roughness that sacrifice esthetic success.

show abstract

“…However, it has been founded that Monster energy drinks greatly affect the surface roughness of Omnichroma [ 33 ]. Others found no statistical differences in surface roughness for both Omnichroma and Filtek Z350 after coffee staining [ 40 ]. Of course, material surface roughness is dependent on the type of material, and Filtek Z350 has been shown to have lower surface roughness than other resin composites [ 41 ].…”

Section: Discussionmentioning

confidence: 99%

Effects of Accelerated Aging on Color Stability and Surface Roughness of a Biomimetic Composite: An In Vitro Study

et al. 2022

View full text Add to dashboard Cite

The aim of this in vitro study is to compare the color stability and surface roughness of conventional and self-blending resin composites before and after staining and aging. Three conventional composites (Filtek Z350, IPS Empress Direct, and Estalite Palfique LX5) and one self-blending (Omnichroma) resin composite were used in this study. Sixty discs were prepared and polymerized in a metal mold (n = 15 per group). Samples were then finished and polished by Layan discs. Color testing and roughness testing were measured as a baseline (T0) by a spectrophotometer and profilometry. Samples were then stained with tea for 24 h, water aged for 30 days, and then a second reading (T1) was performed. Finishing and polishing were performed again, and a third reading (T2) was collected. All groups showed significant decrease in all color parameters (L*, a*, and b*); however, after polishing, all groups showed color enhancements matching pre-experiment baseline colors in all color parameters (L*, a*, and b*), except for Estelite Palfique LX5, which showed a significant difference in L relative to the baseline. Furthermore, Estalite Palfique LX5 showed increased roughness after staining compared to the baseline, unlike other groups. No significant differences in color stability were found between self-blending composites and other composite materials. Accelerated aging and staining had minimal effects on the surface roughness of self-blending composite.

show abstract

Investigation of Single Shade Composite Resin Surface Roughness and Color Stability

Cited by 13 publications

References 36 publications

Rational durability of optical properties of chameleon effect of Omnichroma and Essentia composite thermocycled in black dark drinks (in vitro study)

Rational durability of optical properties of chameleon effect of Omnichroma and Essentia composite thermocycled in black dark drinks (in vitro study)

Effect of Coffee on Color Stability and Surface Roughness of Newly Introduced Single Shade Resin Composite Materials.

Effects of Accelerated Aging on Color Stability and Surface Roughness of a Biomimetic Composite: An In Vitro Study

Contact Info

Product

Resources

About