Influence of beverages and surface roughness on the color change of resin composites

Tavangar, Maryam; Bagheri, Rafat; Kwon, Tae‐Yub; Meşe, Ayşe; Manton, David J.

doi:10.1111/jicd.12333

Cited by 41 publications

(55 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In the present study, composite resins were exposed to storage solutions for periods of up to 180 days, equivalent to daily consumption for approximately three years, which is a reasonable period for evaluating the chemical degradation of composite resin restorations present in the oral cavity. Thus, the effect of test solutions on the Ra of the materials varied depending on the materials and the storage time [19]. For instance, the highest Ra values for Z250 and 4 Seasons were shown for acidic solutions.…”

Section: Discussionmentioning

confidence: 98%

Impact of dietary acids on the surface roughness and morphology of composite resins

et al. 2021

View full text Add to dashboard Cite

Section: Discussionmentioning

confidence: 98%

Impact of dietary acids on the surface roughness and morphology of composite resins

et al. 2021

View full text Add to dashboard Cite

“…However, the mean surface roughness values of some composites stored in coffee and cola were lower than those of the control group. Depending on the composite resin matrix structure, low pH solutions can remove burrs and residual monomers from the resin surface and lead to a smoother surface (Reddy et al, 2013; Tavangar, Bagheri, Kwon, Mese, & Manton, 2018). In addition, since measurements were taken only from certain regions on the surface and not from the entire specimen surface, the results may not exactly reflect the roughness values of the entire surface.…”

Section: Discussionmentioning

confidence: 99%

An evaluation of surface roughness after staining of different composite resins using atomic force microscopy and a profilometer

Karataş

Gül

Gündoğdu

et al. 2020

Microscopy Res & Technique

View full text Add to dashboard Cite

Aim The aim of this study was to compare the surface roughness of different composite resins using atomic force microscope (AFM) and a profilometer after storage in different solutions. Materials and methods Eight different composite resins were used in this study. Twenty specimens of each composite resin material were prepared using a 2‐mm thick and 8‐mm diameter stainless steel mold. After the composites had been placed in the mold, they were polymerized with a LED curing unit. The surfaces of all specimens were polished using aluminum oxide discs, and the specimens were then divided into four groups. The specimens in the experimental groups were stored in cola, coffee, or red wine, while the control group was stored in distilled water. Specimen surface roughness was examined after 30 days using an AFM and a profilometer, and the data obtained were subjected to analysis. Results Evaluation of the surface roughness of composite resins using a profilometer revealed no statistically significant difference between the groups, but significant differences were found using the AFM. The mean surface roughness of nanohybrid composites was lower than that of microhybrid composites. Conclusions The surface roughness of the composite resins varies with storage in different solutions, depending on the organic matrix structure and inorganic fillers of the resin.

show abstract

“…These solutions were chosen as the most common daily beverages known to have staining potentials and cover a wide variety of staining shades. 32,78,79 Distilled water was chosen as a control group ( Figure 6). Four weeks were chosen in according to previous studies, which is equivalent to 2.5 years of clinical aging.…”

Section: Discussionmentioning

confidence: 99%

<p>Color stability of Lucirin-photo-activated resin composite after immersion in different staining solutions: a spectrophotometric study</p>

AlSheikh¹

2019

CCIDE

View full text Add to dashboard Cite

Introduction: Exceptional optical properties characterize teeth. As such, an esthetic restorative material should enable the dental professional to imitate the optical properties of natural teeth accurately. IPS Empress Direct was introduced to the market with the claim that it can mimic optically dental tissues with superior clinical performance. Aim: To evaluate the ability of IPS Empress Direct to mimic tooth appearance and color and resist staining. Materials and methods: Three disc specimens were prepared for each shade of enamel and dentin of Lucirin-based composite, IPS Empress Direct (Ivoclar Vivadent) (A1, A2, A3, B1, and B2) (total of 60). The specimens were submitted to colorimetric evaluation in comparison after immersion in 10 different solutions (coffee, coffee with sugar, coffee with milk, red tea, red tea with sugar, red tea with milk, tomato juice, pomegranate juice, coke, and distilled water as a control group) for 4 weeks using spectrophotometric analysis. Results: After plotting the data and conducting linear regression analyses, IPS Empress showed high potential in mimicking the optical properties of natural tooth color according to the CIE color space. Three solutions showed a change in color higher than 3, coffee, coffee with sugar, and red tea. All other solution showed changes in color that are acceptable clinically. Conclusion: IPS Empress Direct can satisfactory mimic teeth appearance and color while manifesting high stability of color resisting staining upon clinical aging.

show abstract

Influence of beverages and surface roughness on the color change of resin composites

Abstract: The highest Ra values were obtained from hybrid RC. The Enhance point created the greatest roughness. Coffee was associated with the greatest ∆E for all materials and polishing methods.

Cited by 41 publications

References 29 publications

Impact of dietary acids on the surface roughness and morphology of composite resins

Impact of dietary acids on the surface roughness and morphology of composite resins

An evaluation of surface roughness after staining of different composite resins using atomic force microscopy and a profilometer

<p>Color stability of Lucirin-photo-activated resin composite after immersion in different staining solutions: a spectrophotometric study</p>

Contact Info

Product

Resources

About