Does Adhesive Thickness Affect Resin-dentin Bond Strength after Thermal/Load Cycling?

E. Lodovici, A. Reis, S. Geraldeli, Jack Ferracane, R. Y. Ballester, L. E R Filho

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

This study evaluated the influence of adhesive layer thickness (ADL) on the resin-dentin bond strength of two adhesive systems (AS) after thermal and mechanical loading (TML). A flat superficial dentin surface was exposed with 600-grit SiC paper on 40 molars. After primer application, the adhesive layer of Scotchbond Multipurpose (SBMP) or Clearfil SE Bond (CSEB) was applied in one or two layers to a delimited area (52 mm2) and resin blocks (Filtek Z250) were built incrementally. Half of the sample was stored in distilled water (37°C, 24 hours) and submitted to thermal (1,000; 5°-55°C) and mechanical cycles (500,000; l0kgf) [TML]. The other half was stored in distilled water (72 hours). The teeth were then sectioned to obtain sticks (0.8 mm 2) to be tested under tensile mode (1.0 mm/minute). The fracture mode was analyzed at 400x. The BS from all sticks from the same tooth was averaged for statistical purposes. The data was analyzed by three-way ANOVA. The x 2 test was used (p

Original languageEnglish (US)
Pages (from-to)58-64
Number of pages7
JournalOperative Dentistry
Volume34
Issue number1
DOIs
StatePublished - Jan 2009

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Dentin
Hot Temperature
Adhesives
Tooth
Water
Analysis of Variance

ASJC Scopus subject areas

  • Dentistry(all)

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Lodovici, E., Reis, A., Geraldeli, S., Ferracane, J., Ballester, R. Y., & Filho, L. E. R. (2009). Does Adhesive Thickness Affect Resin-dentin Bond Strength after Thermal/Load Cycling? Operative Dentistry, 34(1), 58-64. https://doi.org/10.2341/08-37

Does Adhesive Thickness Affect Resin-dentin Bond Strength after Thermal/Load Cycling? / Lodovici, E.; Reis, A.; Geraldeli, S.; Ferracane, Jack; Ballester, R. Y.; Filho, L. E R.

In: Operative Dentistry, Vol. 34, No. 1, 01.2009, p. 58-64.

Research output: Contribution to journalArticle

Lodovici, E, Reis, A, Geraldeli, S, Ferracane, J, Ballester, RY & Filho, LER 2009, 'Does Adhesive Thickness Affect Resin-dentin Bond Strength after Thermal/Load Cycling?', Operative Dentistry, vol. 34, no. 1, pp. 58-64. https://doi.org/10.2341/08-37
Lodovici, E. ; Reis, A. ; Geraldeli, S. ; Ferracane, Jack ; Ballester, R. Y. ; Filho, L. E R. / Does Adhesive Thickness Affect Resin-dentin Bond Strength after Thermal/Load Cycling?. In: Operative Dentistry. 2009 ; Vol. 34, No. 1. pp. 58-64.
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