Effect of surface sealants on color stability of different resin composites

Authors

  • Bora Korkut
  • Marius Bud
  • Pelin Kukey
  • Hande Sancakli

DOI:

https://doi.org/10.15386/mpr-1973

Keywords:

sealant, Biscover LV, Optiglaze, Permaseal, discoloration, surface staining

Abstract

Objective. The aim was to assess the effect of surface sealants on the color stability of different composite materials.

Methodology. 120 samples were prepared using Filtek Ultimate (3M, USA), Charisma Topaz (Kulzer, Germany), and Clearfil Majesty Es-2 Premium (Kuraray Noritake, Japan) composites. The samples were polished with polishing discs and divided by test groups (n=10 for each), regarding the sealant used; Permaseal (Ultradent Products, USA), Biscover LV (Bisco, USA), Optiglaze Clear (GC Corp., Japan) and control. The samples were discolored for 144 hours in coffee solution at constant 37°C, renewing daily. Color measurements were performed at the baseline, following the sealant application, and after discoloration procedure, using a spectrophotometer (EasyShade 5, Vita-Zahnfabrik, Germany). The collected L*C*h* coordinates were converted to corresponding L*a*b* coordinates and the color changes (∆E) were calculated.

Results. All the sealants presented perceptible (> 1.2) and unacceptable (> 2.7) color changes. Biscover LV presented the lowest ∆E among all sealants (p <0.001). The highest ∆E was observed for Permaseal (p <0.001). Color changes for Optiglaze and control groups were similar (p ≥0.05). Filtek Ultimate presented the highest color stability (p <0.001), followed by Charisma Topaz and Clearfil Majesty. The combination of Filtek Ultimate with Biscover LV was considered to have the highest color stability, whereas the combination of Clearfil Majesty with Permaseal was considered the lowest, among all.

Conclusion. Experimented sealants were considered relatively effective on color stability of resin composites depending on the type of the sealant and the composite material. However, the use of surface sealants may not be advantageous every time. Biscover LV have inhibited the level of discoloration, whereas Permaseal had an increasing effect generally.

 

Author Biography

Marius Bud, Iuliu Hatieganu University of Medicne and Pharmacy, Cluj-Napoca

Odontology

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Published

2022-01-31

How to Cite

1.
Korkut B, Bud M, Kukey P, Sancakli H. Effect of surface sealants on color stability of different resin composites. Med Pharm Rep [Internet]. 2022 Jan. 31 [cited 2025 Oct. 5];95(1):71-9. Available from: https://medpharmareports.com/index.php/mpr/article/view/1973

Issue

Section

Original Research