Spectrophotometric comparison of color stability of microhybrid and nanocomposites following exposure to common soft drinks among adolescents: an in vitro study

Ali, Sanaa N. Al-Haj; Alsulaim, H. N.; Albarrak, M. I.; Farah, Ra’fat I.

doi:10.1007/s40368-021-00605-6

Cited by 10 publications

(6 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Z350 is a nanofilled resin composite with small filler particles, intended to lead to a smoother surface and consequently less surface staining [ 34 ]. However, in the present study, Z350 showed high susceptibility to staining, which is similar to the findings of other studies [ 5 , 35 ]. One possible reason for this is that Z350 has a higher level of the hydrophilic monomers Bis-GMA and TEGDMA, resulting in more water sorption [ 35 ].…”

Section: Discussionsupporting

confidence: 93%

“…All tested samples were fabricated from the A1 shade, which is commonly used for young patients with higher expectations or esthetic requirements [ 5 ]. The period of staining in solutions lasted for 28 days, which is equivalent to around two years in the oral environment, according to the finding of Ertas et al that one day of staining in vitro is equivalent to one month in vivo [ 27 ].…”

Section: Discussionmentioning

confidence: 99%

“…The extrinsic factors include the intensity and duration of polymerization, and exposure to environmental factors such as ultraviolet radiation, heat, moisture, and food-derived colorants. With regard to the intrinsic factors, the characteristics of the filler particles and the compositions of the resin matrices influence the smoothness of the cured surfaces of composites, which in turn affects the susceptibility to external colorants [ 5 ].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Evaluation of the Color Stability, Water Sorption, and Solubility of Current Resin Composites

et al. 2022

View full text Add to dashboard Cite

This study aims to assess the color stability, water sorption, and solubility of 11 resin composites as commercially available dental products. Twenty samples (10 mm in diameter and 2 mm in thickness) of each material were fabricated using a customized silicone mold, followed by immersion in each of curry, coffee, wine, and distilled water for 28 days (n = 5). Baseline shade and color changes (ΔE) were measured using a reflection spectrophotometer. The CIE L*, a*, b* system was used to evaluate the color changes. Five samples of each resin composite were applied to test water sorption and solubility according to ISO 4049:2009. As a result, the ∆E values were significantly influenced by each of the three factors (composition of material, solution, time) and the interactions between them (p < 0.001). Highest resistance to discoloration was achieved by Ceram.X One Universal (CXU), followed by Magnafill Putty (MP). Generally, microhybrid composites showed fewer color changes than nanohybrid composites and giomers. DX. Universal and Filtek Z350 XT showed the highest ΔE values in all colorants. All materials tested in this study fulfilled the criteria of ISO 4049:2009; CXU and MP had the lowest water sorption and solubility. The Pearson test showed statistically significant positive correlations between water sorption and ΔE and between solubility and ΔE.

show abstract

Section: Discussionsupporting

confidence: 93%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Evaluation of the Color Stability, Water Sorption, and Solubility of Current Resin Composites

et al. 2022

View full text Add to dashboard Cite

show abstract

“…Al-Haj Ali et al examined the effect of common soft drinks (iced tea, sports drink, orange juice, Cola, and distilled water) on the colour stability of microhybrid composites and nanocomposites. The results showed that microhybrid composite has higher colour stability in all soft drinks [ 18 ]. Kheraif et al examined the effect of coffee, tea, cola, and distilled water on colour stability and conversion degree of nano- and microhybrid composites.…”

Section: Discussionmentioning

confidence: 99%

Effect of natural and commercially produced juices on colour stability of microhybrid and nanohybrid composites

Meshki

Rashidi

2022

BDJ Open

View full text Add to dashboard Cite

Objective This study aims to evaluate the discoloration rate of two types of composites, microhybrid and nanohybrid, after exposure to natural and commercially-produced juices. Materials and methods In this experimental study, 90 disc-shaped specimens with a thickness of 2 mm and a diameter of 10 mm were taken from two composites, microhybrid P4 (Kerr-ITALY) and nanohybrid Filtek Z250XT (3M-ESPE-USA) (two groups of 45). Then, the samples of each group were divided into five subgroups of nine and were immersed for 10 days for 4 h in five solutions of commercially-produced orange juice, natural orange juice, commercially-produced pomegranate juice, natural pomegranate juice, and distilled water (control group). The colour of the samples was measured by a reflective spectrophotometer using the CLEl*a*b colour space at baseline and after discoloration. Result The independent t-test showed that the mean discoloration rate (∆E) of nanohybrid composite exposed to commercially-produced orange juice, natural pomegranate juice, and commercially-produced pomegranate juice was significantly higher than microhybrid composite (P < 0.01). In addition, the test found that the highest discoloration rate of the nanohybrid composite was related to the effect of commercially-produced orange juice (∆E = 13.03) and the highest discoloration rate of microhybrid composite was related to the effect of natural pomegranate juice (∆E = 4.79). Conclusion According to the results, it seems that microhybrid composites are more resistant to discoloration than nanohybrid composites. According to the results, consumption of dyed drinks, particularly natural pomegranate juice, commercially-produced orange juice, and commercially-produced pomegranate juice, is not recommended in the first few days after composite restoration.

show abstract

“…Any disagreement was resolved by discussion. After full text reading 178 studies 11,13–189 were included in the review (Figure 1).…”

Section: Methodsmentioning

confidence: 99%

Color stability of resin‐based composites: Staining procedures with liquids—A narrative review

Paolone

Formiga

Palma

et al. 2022

J Esthet Restor Dent

View full text Add to dashboard Cite

Objective The objective of this study was to review the experimental staining procedures performed in in‐vitro studies for evaluating color stability of resin‐based composites used for direct restorations. Overview A review was performed with the purpose to identify in vitro procedures carried out to establish staining and color stability of resin‐based composites used for direct restorations. A literature search was performed on four online databases (PubMed, Scopus, Embase and Web of Science) for articles published from January 1st 2001 till March 20th 2021, using a combination of free words and Medical Subject Headings (MESH) terms: “Composite Resins” AND “Color Stability” OR “Staining.” Two reviewers screened titles and/or abstracts of 1728 unique studies. In total, 208 studies were selected for full‐text reading, from which 178 were included in the review. The assessed variables were specimen dimensions, shape, and surface finishing; time before immersion; staining media type, dwell time, temperature and renewal interval; type of composite; color and translucency assessment parameters and measuring system. One hundred and seventy‐eight articles analyzed color stability with staining liquids. Coffee was the most used staining medium (n = 102), followed by tea (n = 61), and red wine (n = 55). A disc‐shaped specimen was used in most studies (n = 170) with a 2 mm thickness (n = 116). Spectrophotometers were the most used color assessment devices (n = 154), followed by colorimeters (n = 17). Color differences were quantified with ΔE (n = 154), ΔE00 (n = 23). Acceptability and or perceptibility thresholds were also taken into consideration (n = 126). Conclusions The large variety of staining procedure suggests the need for standardization. Clinical Significance Aesthetic failure due to discoloration is a relevant clinical problem. Evaluating benefits and drawbacks of resin based composites artificial staining procedures will improve to predict materials clinical performances.

show abstract

Spectrophotometric comparison of color stability of microhybrid and nanocomposites following exposure to common soft drinks among adolescents: an in vitro study

Cited by 10 publications

References 26 publications

Evaluation of the Color Stability, Water Sorption, and Solubility of Current Resin Composites

Evaluation of the Color Stability, Water Sorption, and Solubility of Current Resin Composites

Effect of natural and commercially produced juices on colour stability of microhybrid and nanohybrid composites

Color stability of resin‐based composites: Staining procedures with liquids—A narrative review

Contact Info

Product

Resources

About