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Effects of sports beverages and polishing systems on color stability of different resin composites.

Taşkınsel E, Ozel E, Oztürk E - J Conserv Dent (2014)

Bottom Line: The aim of this study was to evaluate the effects of two sports beverages on color stability of two different types of resin composites polished with different composite polishing systems.Control groups stored in distilled water for both composites exhibited small color changes (ΔE-Cavex-bur = 2.1 ± 1; ΔE-Clearfil APX-bur = 2.1 ± 0.4).Sport beverages caused discoloration in the resin composites after seven days.

View Article: PubMed Central - PubMed

Affiliation: Department of Dental Treatment and Prosthetics, Kuşadası State Hospital, Kuşadası, Aydın, Turkey.

ABSTRACT

Background: Consumption of certain acidic beverages may alter the physical and esthetic properties of resin composites.

Aim: The aim of this study was to evaluate the effects of two sports beverages on color stability of two different types of resin composites polished with different composite polishing systems.

Materials and methods: A total of 96 disk-shaped specimens (diameter: 8-mm and thickness: 2-mm) were made from two different resin composites (Cavex Quadrant Universal-LC, and Clearfil-APX). All of the specimens were stored in distilled water for 24 h at 37°C. Color measurements of each specimen were performed using a colorimeter according to the CIEL*a*b* color scale at baseline and after seven days of immersion in two different sports beverages (Powerade and Buzzer).

Statistical analysis used: The data were evaluated using Kruskal Wallis and Mann-Whitney U tests.

Results: Significant differences were found between the mean ΔE values of the groups after seven days of immersion (P < 0.05). The highest level of the mean color change was observed in the Clearfil APX specimens immersed in Powerade (ΔE = 3.5 ± 0.9). Control groups stored in distilled water for both composites exhibited small color changes (ΔE-Cavex-bur = 2.1 ± 1; ΔE-Clearfil APX-bur = 2.1 ± 0.4).

Conclusion: Sport beverages caused discoloration in the resin composites after seven days.

No MeSH data available.


Related in: MedlinePlus

Mean ΔE values of Cavex polished with either discs or rubber cups at baseline and after immersing in Powerade, Buzzer, and distilled water (P < 0.05)
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Figure 2: Mean ΔE values of Cavex polished with either discs or rubber cups at baseline and after immersing in Powerade, Buzzer, and distilled water (P < 0.05)

Mentions: Figures 1 and 2 present the mean ΔE values of the two different composites polished with two different polishing procedures at baseline and after immersing in Powerade, Buzzer, and distilled water (P < 0.05). The selected sport beverages caused color changes after seven days of immersion period for both composite (P < 0.05).


Effects of sports beverages and polishing systems on color stability of different resin composites.

Taşkınsel E, Ozel E, Oztürk E - J Conserv Dent (2014)

Mean ΔE values of Cavex polished with either discs or rubber cups at baseline and after immersing in Powerade, Buzzer, and distilled water (P < 0.05)
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4127689&req=5

Figure 2: Mean ΔE values of Cavex polished with either discs or rubber cups at baseline and after immersing in Powerade, Buzzer, and distilled water (P < 0.05)
Mentions: Figures 1 and 2 present the mean ΔE values of the two different composites polished with two different polishing procedures at baseline and after immersing in Powerade, Buzzer, and distilled water (P < 0.05). The selected sport beverages caused color changes after seven days of immersion period for both composite (P < 0.05).

Bottom Line: The aim of this study was to evaluate the effects of two sports beverages on color stability of two different types of resin composites polished with different composite polishing systems.Control groups stored in distilled water for both composites exhibited small color changes (ΔE-Cavex-bur = 2.1 ± 1; ΔE-Clearfil APX-bur = 2.1 ± 0.4).Sport beverages caused discoloration in the resin composites after seven days.

View Article: PubMed Central - PubMed

Affiliation: Department of Dental Treatment and Prosthetics, Kuşadası State Hospital, Kuşadası, Aydın, Turkey.

ABSTRACT

Background: Consumption of certain acidic beverages may alter the physical and esthetic properties of resin composites.

Aim: The aim of this study was to evaluate the effects of two sports beverages on color stability of two different types of resin composites polished with different composite polishing systems.

Materials and methods: A total of 96 disk-shaped specimens (diameter: 8-mm and thickness: 2-mm) were made from two different resin composites (Cavex Quadrant Universal-LC, and Clearfil-APX). All of the specimens were stored in distilled water for 24 h at 37°C. Color measurements of each specimen were performed using a colorimeter according to the CIEL*a*b* color scale at baseline and after seven days of immersion in two different sports beverages (Powerade and Buzzer).

Statistical analysis used: The data were evaluated using Kruskal Wallis and Mann-Whitney U tests.

Results: Significant differences were found between the mean ΔE values of the groups after seven days of immersion (P < 0.05). The highest level of the mean color change was observed in the Clearfil APX specimens immersed in Powerade (ΔE = 3.5 ± 0.9). Control groups stored in distilled water for both composites exhibited small color changes (ΔE-Cavex-bur = 2.1 ± 1; ΔE-Clearfil APX-bur = 2.1 ± 0.4).

Conclusion: Sport beverages caused discoloration in the resin composites after seven days.

No MeSH data available.


Related in: MedlinePlus