Intrinsic and extrinsic discoloration of dimethacrylate and silorane based composites

Barutçigil, Çağatay; Yıldız, Mehmet

doi:10.1016/j.jdent.2011.12.017

Cited by 151 publications

(208 citation statements)

References 32 publications

Supporting

Mentioning

162

Contrasting

Unclassified

Order By: Relevance

“…Indeed, wine is a potent staining solution; its high pigmentation potential, 24 low pH, and alcoholic content enable it to degrade composites by matrix decomposition and filler leakage. 25 According to the present findings, specimens stored in wine demonstrated more surface degradation than specimens stored in water (Figure 2), thereby corroborating the ΔE * results.…”

Section: Discussionmentioning

confidence: 99%

Translucency and color stability of resin composite and dental adhesives as modeling liquids – A one-year evaluation

et al. 2017

View full text Add to dashboard Cite

The aim of this study is to evaluate the influence of modeling liquids on the translucency and color shade of resin composites (RCs) after one year of storage. RC specimens were prepared using either a conventional insertion technique (control; without modeling liquid) or a restorative dental modeling insertion technique (RDMIT) with dental adhesives as modeling liquids (Scotchbond ™ Multi-Purpose [SBMP; 3M ESPE] or Adper™ Single Bond 2 [SB; 3M ESPE]). The initial colors of the specimens were obtained with a digital spectrophotometer and the CIEL * a * b * color system, after which specimens were stored (37°C) in distilled water or red wine for 12 months. Color measurements were reassessed after 6 and 12 months of storage, and scanning electron microscopy was performed after 12 months. Translucency and color change (ΔE * ) were calculated and analyzed using ANOVA and Tukey's test (α = 5%). RC samples prepared via RDMIT showed a translucency similar to that of control samples. ΔE * was also less intense for RCs containing SBMP than for RCs containing SB. Specimens stored in wine showed a clear pattern of degradation, especially in the control group, and surface degradation seemed to be less intense for specimens prepared with SBMP and SB than for specimens without. Specimens stored in water did not show clear evidence of surface degradation. RDMIT appears to be an interesting approach to reduce ΔE * in RCs over time without negative effects on the translucency of the material. However, the modeling liquid should feature a hydrophobic composition, similar to that used in the SBMP group, the achieve the best results.

show abstract

Section: Discussionmentioning

confidence: 99%

Translucency and color stability of resin composite and dental adhesives as modeling liquids – A one-year evaluation

et al. 2017

View full text Add to dashboard Cite

show abstract

“…1,2 These composites have a natural appearance and are more conservative and less costly than other materials, such as ceramics. 3,4 Several types of resin-based composites are available with different physical properties and are classified according to resin matrix, 5 particle size, filler distribution 6 and flow ability. 6,7 The first generation of flowable composites was introduced in 1996.…”

Section: Introductionmentioning

confidence: 99%

Six-month color change and water sorption of 9 new-generation flowable composites in 6 staining solutions

et al. 2016

View full text Add to dashboard Cite

Six-month color change and water sorption of 9 new-generation flowable composites in 6 staining solutions Abstract: Color match and water sorption are two factors that affect restorative materials. Discoloration is essential in the lifespan of restorations. The aim of this study was to evaluate color change and water sorption of nine flowable composites at multiple time points over 6 months. 60 samples of each composite were divided into two groups (Color Change and Water Sorption/Solubility). Each Color Change group was divided into six subgroups, which were immersed in distilled water (DW), coffee (CF), Coca-Cola (CC), red wine (RW), tea (TE) and orange juice (OJ). The color was measured at the baseline, 1, 2, 3 and 4 weeks, and 3 and 6 months and color change values ( . Vertise Flow showed the highest water sorption (W S = 69.10 ± 7.19). The Pearson test showed statistically significant positive correlations between water sorption and solubility and between water sorption and ∆E; the positive solubility-∆E correlation was not statistically significant. The findings suggest that water sorption is one factor associated with the ability of composites to discolor; however, discoloration is a multifactorial problem.

show abstract

“…The Composite Resins were first introduced in the mid-1960's 10 . This material possesses several applications such as: direct restorations, cavity lining, sealing of pits and fissures, core buildings, inlays, onlays, crowns, provisional restorations, cementing unit or multiple prostheses and orthodontic appliances, among others 11 .…”

mentioning

confidence: 99%

Quantification of color variation of restorative materials used on pediatric dentistry after pigmentation

Lopes

Araújo

Milagre

2015

RGO, Rev. Gaúch. Odontol.

View full text Add to dashboard Cite

show abstract

Intrinsic and extrinsic discoloration of dimethacrylate and silorane based composites

Cited by 151 publications

References 32 publications

Translucency and color stability of resin composite and dental adhesives as modeling liquids – A one-year evaluation

Translucency and color stability of resin composite and dental adhesives as modeling liquids – A one-year evaluation

Six-month color change and water sorption of 9 new-generation flowable composites in 6 staining solutions

Quantification of color variation of restorative materials used on pediatric dentistry after pigmentation

Contact Info

Product

Resources

About