Effect of two surface sealants on color alteration of a composite resin

Authors

  • Tatiana Kelly Silva Fidalgo Universidade Federal do Rio de Janeiro
  • Ivo Carlos Correa Universidade Federal do Rio de Janeiro

DOI:

https://doi.org/10.22456/2177-0018.11150

Keywords:

Surface sealants, polish, L*a*b*system, composite resin

Abstract

Objective: To evaluate the alteration of color (DE) among surfaces treated with liquid finish and polish system. Method: Was used Fill Magic (Vigodent ® , Rio de Janeiro, Brasil), A2 (n=18) and A3.5 (n=18) composite resins. The specimens were polymerized, and was registered L*a*b* values using a colorimeter, then two surface sealants was applied: BisCover ™ LV (Bisco Inc, Schaumburg, USA) and Fill Glaze (Vigodent ® , Rio de Janeiro, Brazil) and was registered L*a*b* values. For the control group was not applied surface sealant, and L*a*b* values was registered in two different moments. The DE ab* values were submitted to the analysis of variance (ANOVA) and then to the Tukey test. Results: Was not observed color alteration using BisCover TM LV in both resins A2 and A3.5 (p>0.05). However, was observed color alteration when was used Fill Glaze, in both resins A2 and A3.5 (p=0.021 and p=0.002, respectively). Conclusion: In two tested composite resins colors, the surface sealant BisCover TM LV presented no color alteration, ideal to application in esthetic restoration, when the color should be maintaining.

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Author Biographies

Tatiana Kelly Silva Fidalgo, Universidade Federal do Rio de Janeiro

Departamento de Odontopediatria e Ortodontia - Faculdade de Odontologia

Ivo Carlos Correa, Universidade Federal do Rio de Janeiro

Departamento de Prótese e Materiais Dentários - Faculdade de Odontologia

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Published

2009-01-23

How to Cite

Fidalgo, T. K. S., & Correa, I. C. (2009). Effect of two surface sealants on color alteration of a composite resin. Revista Da Faculdade De Odontologia De Porto Alegre, 50(1), 38–41. https://doi.org/10.22456/2177-0018.11150

Issue

Vol. 50 No. 1 (2009)

Section

Original articles

License

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