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International Journal of Applied Dental Sciences
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P-ISSN: 2394-7489, E-ISSN: 2394-7497
ICV 2019: 92.11

2022, Vol. 8 Issue 1, Part H

The effect of two different types of mouthwashes on the color stability of a nano-hybrid CAD-CAM material

AUTHOR(S): Amr Nabil and Engy Adel Ahmed Farag
ABSTRACT:
Objectives: The color stability of dental restorative materials must be maintained over their functional lifespan to preserve the esthetic integrity of the restoration. However, the regular use of mouthwash may impact their color. Therefore, this study aimed to assess the effects of two commercially available types of mouthwash with different compositions on the color stability of nano-hybrid CAD-CAM blocks.
Methods: Thirty square samples of 1 mm thickness were constructed from nano-hybrid CAD-CAM blocks (CERASMART, GC, Tokyo, Japan). Samples were randomly divided into 3 groups (n=10) according to the oral rinse solutions; Control group: distilled water (DW), group I: Tantum Verde and group II: Hexitol. Samples were incubated for 24 hours in the investigated solutions. The alteration of color resulting from immersion in various solutions was assessed utilizing a spectrophotometer. The values of color change (?E) were subsequently calculated. Data were analyzed using one-way ANOVA (?=0.05). Tukey’s HSD post-hoc was used for pairwise comparison.
Results: There were significant differences in ?E of CERASMART samples exposed to a range of immersion media (p<0.001). Tantum Verde showed the highest ?E values. Both investigated mouthwashes showed non-significant differences when compared to each other. ?E values for both mouth rinses showed a significant difference when compared to the control group.
Conclusion: Extended use of mouth rinses has the potential to induce color changes in hybrid composite CAD-CAM materials. Therefore, mouth rinses containing ethanol and alcohol should be advised with caution for daily use, especially with nano-hybrid CAD-CAM restorations.
Pages: 561-564  |  392 Views  203 Downloads


International Journal of Applied Dental Sciences
How to cite this article:
Amr Nabil, Engy Adel Ahmed Farag. The effect of two different types of mouthwashes on the color stability of a nano-hybrid CAD-CAM material. Int J Appl Dent Sci 2022;8(1):561-564. DOI: https://doi.org/10.22271/oral.2022.v8.i1h.1914
International Journal of Applied Dental Sciences

International Journal of Applied Dental Sciences

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International Journal of Applied Dental Sciences