Effect of air-polishing on properties of nanocomposite submitted to coffee, red wine and cigarette smoke

Mathias, Paula; Souza, Caroline Mathias Carvalho de; Rocha, Isadora Almeida Rios; Vitória, Lívia Andrade; Mathias, Caroline; Cavalcanti, Andréa Nóbrega

doi:10.20396/bjos.v17i0.8651901

Cited by 3 publications

(11 citation statements)

References 28 publications

(57 reference statements)

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“…This finding was also confirmed by the same authors in a later study. 30 Conversely, Alandia-Roman et al 25 reported that finishing with abrasive papers prevented the color-change of a nano-hybrid to be clinically unacceptable (ΔE > 3.3). The control group, which was not polished, showed a color-change higher than the clinical acceptability threshold.…”

Section: Discussionmentioning

confidence: 99%

Color stability of resin‐based composites exposed to smoke. A systematic review

Paolone

Pavan

Mandurino

et al. 2023

J Esthet Restor Dent

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Objective: To conduct a systematic review on color stability of dental resin-based composites (RBC) exposed to conventional and electronic cigarettes. Materials and Methods: In vitro studies reporting on the color stability of RBC exposed to conventional cigarettes or to e-cigarettes: both Tobacco Heating Systems (THS) and Electronic Nicotine Delivery Systems (ENDS). The quality of the included studies was assessed with the QUIN tool (risk-of-bias tool for assessing in vitro studies conducted in dentistry). A systematic search, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was performed on four (n = 4) databases (Embase, Medline, Scopus, Web of Science) for articles published until March 28th, 2022.Results: Of the 365 screened articles, 13 were included in this review. All the included articles analyzed conventional cigarette smoke (CS), four analyzed Electronic Nicotine Delivery Systems (ENDS) and two Tobacco Heating Systems (THS). In terms of study design, smoke exposure time, smoke flow, type and number of cigarettes a high variability was reported. Conclusions:The available evidence suggests that CS smoke significantly affects color stability. Electronic cigarettes show less color change that seems to be easily recovered under clinical acceptability thresholds, although evidence is scarce.Clinical Significance: Clinicians should be aware, and should therefore warn their patients, that RBCs are subjected to irreversible color change if exposed to smoke. Electronic cigarettes (both ENDS and THS) induce less color change that can be recovered with repolishing or whitening procedures.

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Section: Discussionmentioning

confidence: 99%

Color stability of resin‐based composites exposed to smoke. A systematic review

Paolone

Pavan

Mandurino

et al. 2023

J Esthet Restor Dent

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“…Among the possible factors responsible for staining, liquids and smoke are key factors. CS, as well as MRTP, may cause significant discoloration of RBCs determining the need of replacement 10,13,14,17,19,[24][25][26][27][28][29][30] . The possibility to simulate in vitro the staining susceptibility to smoke could be therefore of interest.…”

Section: Discussionmentioning

confidence: 99%

“…Any disagreement was resolved by discussion. After full-text reading, 12 studies 10,13,14,17,19,[24][25][26][27][28][29][30] were included in the review (Fig. 1).…”

Section: Selection Of Studiesmentioning

confidence: 99%

“…In 8 out of 12 papers custom-made solutions to expose specimens to smoke were used 13,14,17,[24][25][26]29,30) . In 4 studies, a Vitrocell ® exposure system was used 10,19,27,28) .…”

Section: Smoke Staining Devicesmentioning

confidence: 99%

“…Clinical acceptability threshold values were taken into consideration in 8 articles in the results or discussion of their papers 14,17,19,19,24,[26][27][28] . Four papers did not mention perceptibility or clinical acceptability thresholds 14,25,29,30) .…”

Section: Color Differences Assessmentmentioning

confidence: 99%

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<i>In vitro</i> procedures for color stability evaluation of dental resin-based composites exposed to smoke: A scoping review

et al. 2022

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The objective of this study was to review the experimental in vitro procedures employed to assess the color stability of resin-based composites exposed to smoke. A literature search was performed on four databases (Pubmed, Scopus, Embase, and Web of Science). The quality of the included papers was assessed with the Cochrane risk-of-bias tool (RoB 2). In total, 25 studies were selected for full-text reading, from which 12 were included in the review. The assessed variables were: dimensions, shape, time before exposure, finishing, smoke-type, exposure time, brushing simulation, color, measuring system, repolishing. A disk-shaped specimen was used in most studies (n=10) with a 2 mm thickness (n=7) in custom made devices equipped with vacuum pumps or in Vitrocell systems. Spectrophotometers were the most used devices (n=11). Color differences were quantified with ΔE (n=12), ΔE00 (n=1). The large variety of staining procedures suggests the need for standardization.

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Air-Polishing Powders’ Effect on the Color of CAD/CAM Restorative Materials

Turunç Oğuzman,

Yüzbaşıoğlu

2023

Applied Sciences

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Air-polishing powders are used to remove stains from the enamel and various restorative materials, but their effect on the discoloration of CAD/CAM blocks remains scarce. Therefore, this study investigated the effect of various air-polishing powders on the color changes in different CAD/CAM blocks to predict the esthetic outcomes. Specimens were prepared from CAD/CAM blocks (Vita Mark II, Paradigm MZ100, Lava Ultimate, Cerasmart, Vita Enamic) and divided into five groups (n = 10) according to the air-polishing powder: sodium bicarbonate; aluminum trihydroxide; calcium carbonate; glycine; and erythritol. Color parameters were measured with a spectrophotometer before and after air-polishing. The color difference was calculated with the ΔE00 formula. Data were statistically evaluated with one-way ANOVA, Tukey, and two-way ANOVA tests (α = 0.05). The CAD/CAM block type and the air-polishing powder type significantly influenced the ΔE00 value, whereas their interactions did not affect it significantly. Calcium carbonate and aluminum trihydroxide significantly increased the ΔE00 values of Lava Ultimate and Cerasmart. Although none of the groups exceeded the acceptability threshold (ΔE00 = 1.8), most exceeded the perceptibility threshold (ΔE00 = 0.8). Consequently, dentists should avoid air-polishing or should repolish with care, depending on restorative material knowledge, to maintain color stability when uncertain about the material encountered clinically.

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Effect of air-polishing on properties of nanocomposite submitted to coffee, red wine and cigarette smoke

Cited by 3 publications

References 28 publications

Color stability of resin‐based composites exposed to smoke. A systematic review

Color stability of resin‐based composites exposed to smoke. A systematic review

<i>In vitro</i> procedures for color stability evaluation of dental resin-based composites exposed to smoke: A scoping review

Air-Polishing Powders’ Effect on the Color of CAD/CAM Restorative Materials

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