Influence of electronic nicotine delivery systems (ENDS) in comparison to conventional cigarette on color stability of dental restorative materials

Objective: The use of Electronic Nicotine Delivery Systems (ENDS) is increasing rapidly. However, its discoloring effect on dental restorations is not known. This study aimed to evaluate the effect of ENDS aerosol when compared to conventional cigarette smoke (CS) on the color stability of dental ceramic (DC) and resin composite (RC). Methods: This research project was conducted from November 2018 to May 2019. In this study 30 discs each for DC and RC materials were fabricated to be equally divided into groups of exposure to CS, ENDS aerosol and storage in distilled water (No smoke; NS) respectively (n=10). Specimens were exposed for a total of 7 days, with a rate of 10 cycles per day, each cycle represented 10 puffs. The color change was assessed using the CIELAB color space, by calculating ΔE. Data was analysed using ANOVA and multiple comparisons test. Results: Ceramic specimens in CS (2.422 ± 0.771) and ENDS (2.396 ± 0.396) groups showed comparable ΔE (color change) (p=0.992). Similarly, composite specimens in CS (42.871 ± 2.442) and ENDS (46.866 ± 3.64) groups showed comparable ΔE (p>0.05). NS specimens in both composite and ceramic samples showed lower ΔE than CS and ENDS specimens respectively. Conclusions: Aerosol from Electronic nicotine delivery systems (ENDS) showed similar discoloration levels as cigarette smoking (CS). The level of discoloration for ceramic samples for both ENDS and CS was below clinically perceptible levels (Mean ΔE < 2.5). Discoloration of composite resin due to CS and ENDS was visually perceptible (Mean ΔE > 4.0). doi: https://doi.org/10.12669/pjms.36.5.2303 How to cite this:Vohra F, Andejani AF, Alamri O, Alshehri A, Al-Hamdan RS, Almohareb T, et al. Influence of electronic nicotine delivery systems (ENDS) in comparison to conventional cigarette on color stability of dental restorative materials. Pak J Med Sci. 2020;36(5):---------. doi: https://doi.org/10.12669/pjms.36.5.2303 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Polymerization profile analysis of resin composite dental restorative materials in real time

Journal of Dentistry ◽

10.1016/j.jdent.2011.10.006 ◽

2012 ◽

Vol 40 (1) ◽

pp. 64-70 ◽

Cited By ~ 27

Author(s):

Steven J. Naoum ◽

Ayman Ellakwa ◽

Leah Morgan ◽

Karina White ◽

F. Elizabeth Martin ◽

...

Keyword(s):

Real Time ◽

Profile Analysis ◽

Resin Composite ◽

Dental Restorative Materials ◽

Restorative Materials ◽

Dental Restorative

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Interpenetrating network ceramic-resin composite dental restorative materials

Dental Materials ◽

10.1016/j.dental.2015.09.009 ◽

2016 ◽

Vol 32 (1) ◽

pp. 34-42 ◽

Cited By ~ 58

Author(s):

M.V. Swain ◽

A. Coldea ◽

A. Bilkhair ◽

P.C. Guess

Keyword(s):

Resin Composite ◽

Interpenetrating Network ◽

Dental Restorative Materials ◽

Restorative Materials ◽

Dental Restorative

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The Effects of Mouthwashes on the Color Stability of Resin-Based Restorative Materials

Odovtos - International Journal of Dental Sciences ◽

10.15517/ijds.2020.43004 ◽

2020 ◽

pp. 346-357

Author(s):

Ayşe Tuğba Ertürk-Avunduk ◽

Seçkin Aksu ◽

Ebru Delikan

Keyword(s):

Analysis Of Variance ◽

Color Change ◽

Resin Composite ◽

Color Stability ◽

Multiple Comparison ◽

Color Measurement ◽

Distilled Water ◽

Significant Difference ◽

Restorative Materials ◽

Post Hoc

Objective: This study investigated the effects of three types of mouthwash on the color stability of three resin-based restorative materials (nanohybrid resin composite, sonic-activated bulk-fill material, and compomer). Materials and Methods: To this end, 120 cylindrical disc specimens were prepared and polished, after which they were incubated in distilled water for 24 hours for post-polymerization. The baseline color values of each specimen were measured with a spectrophotometer, then the specimens were randomly divided into four groups. Following immersion in the mouthwashes for 24 hours, the specimens were rinsed with distilled water and dried before the color measurement was repeated. The values of color change (∆E₀₀) were subsequently calculated. A two-way analysis of variance and Duncan’s post hoc multiple comparison tests were conducted to determine statistically significant differences among the restorative materials. Results: All samples showed discoloration after immersion, albeit some instances of discoloration were imperceptible. In this respect, a statistically significant difference was found among the restorative materials and mouthwashes (p<0.05). Imperceptible ∆E₀₀ values were derived on the nanohybrid resin composite and compomer, but perceptible and acceptable ∆E₀₀ values were detected on the sonic-activated bulk-fill materials (p<0.05). The clinically unacceptable discoloration was observed on the sonic-activated bulk-fill composite immersed in Listerine®. Conclusions: Clinicians should make recommendations based on the potential staining capacity of mouthwashes prescribed for daily use in restorative materials. In this way, the need for renewal of restorations due to discoloration could be avoided.

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Effect of Antiasthmatic Medication on the Surface Roughness and Color Stability of Dental Restorative Materials

Medical Principles and Practice ◽

10.1159/000354297 ◽

2014 ◽

Vol 23 (1) ◽

pp. 24-28 ◽

Cited By ~ 2

Author(s):

Elif Aydogan Ayaz ◽

Bora Bagis ◽

Sedanur Turgut

Keyword(s):

Surface Roughness ◽

Color Stability ◽

Dental Restorative Materials ◽

Restorative Materials ◽

Dental Restorative

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Development and status of resin composite as dental restorative materials

Journal of Applied Polymer Science ◽

10.1002/app.48180 ◽

2019 ◽

Vol 136 (44) ◽

pp. 48180 ◽

Cited By ~ 9

Author(s):

Xinxuan Zhou ◽

Xiaoyu Huang ◽

Mingyun Li ◽

Xian Peng ◽

Suping Wang ◽

...

Keyword(s):

Resin Composite ◽

Dental Restorative Materials ◽

Restorative Materials ◽

Dental Restorative

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Color Stability of Restorative Materials in Response to Arabic Coffee, Turkish Coffee and Nescafe

The Journal of Contemporary Dental Practice ◽

10.5005/jp-journals-10024-1385 ◽

2013 ◽

Vol 14 (4) ◽

pp. 681-690 ◽

Cited By ~ 6

Author(s):

Khalid H Al-Samadani

Keyword(s):

Color Change ◽

Resin Composite ◽

Color Stability ◽

Color Difference ◽

Composite Resins ◽

Color Measurement ◽

Water Control ◽

Mean Values ◽

Significance Level ◽

Restorative Materials

ABSTRACT Objective To evaluate the effect of Arabic coffee, Turkish coffee and Nescafe on the color stability of four different composite resins after a period of aging time 1, 7 and 30 days. Materials and methods Twenty specimens from each type of tested composite resin material were prepared. Five specimens from each tested material (Z350 XT, Artist, GC and Z250) was evaluated after storage in Arabic coffee, Turkish coffee, Nescafe and distil water (control) at 37°C in a dark container for 1, 7 and 30 days. Color measurement was done using colorimeter based on the CIE L* a* b* color scale. Color differences ΔE*ab, Δb* and Δa* among specimens immersed in distil water and staining coffee beverages were evaluated overtime. Mean values were statistically analyzed with one-way analysis of variance (ANOVA), followed by Tukey test with p < 0.05 as significance level. Results All tested composite resins showed increase color change after a period of 1, 7 and 30 days. The color change ΔE*ab, Δb* and Δa* exhibited by Arabic coffee, in Turkish coffee and Nescafe except Δa*. The highest total color difference ΔE*ab after 30 days was in group A Arabic coffee (ΔE > 1.5 perceivable) and not perceivable in group B Turkish coffee and group C Nescafe. For Δb* all materials discolored toward yellowness after 30 days except Arabic coffee group which shifted from yellowness toward blueness (Δb*> 1.5 perceivable). Conclusion The effect of staining beverages on the resin composite materials increases with time of aging toward yellowness and not perceivable in all groups except with Arabic coffee which had highest effect after 30 days and the discoloration shifted from yellowness to blueness perceivable. How to cite this article Al-Samadani KH. Color Stability of Restorative Materials in Response to Arabic Coffee, Turkish Coffee and Nescafe. J Contemp Dent Pract 2013;14(4):681-690.

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