Dentin perfusion effects on the shear bond strengths of bonding agents to dentin

L. Tao, David Henry Pashley

Research output: Contribution to journalArticle

83 Citations (Scopus)

Abstract

The effect of pulpal pressure on the shear bond strength of Scotchbond and Gluma was evaluated in the presence and absence of smear layers. There was no statistically significant difference in bond strength for either Scotchbond or Gluma on dentin with a smear layer in the presence or absence of 32 cm of hydrostatic pulpal pressure. When no pulpal pressure was present and the smear layer was removed, the bond strength of Scotchbond fell while that of Gluma nearly doubled. When 32 cm of pulp pressure was applied, the bond strength of Scotchbond/Silux fell 86% and that of Gluma fell 75% in 24 hours.

Original languageEnglish (US)
Pages (from-to)181-184
Number of pages4
JournalDental Materials
Volume5
Issue number3
DOIs
StatePublished - Jan 1 1989

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Dentin-Bonding Agents
Shear Strength
Bond strength (materials)
Smear Layer
Dentin
Perfusion
Pressure
Bisphenol A-Glycidyl Methacrylate
Hydrostatic pressure
Hydrostatic Pressure
Pulp
Scotchbond
Gluma

ASJC Scopus subject areas

  • Materials Science(all)
  • Dentistry(all)
  • Mechanics of Materials

Cite this

Dentin perfusion effects on the shear bond strengths of bonding agents to dentin. / Tao, L.; Pashley, David Henry.

In: Dental Materials, Vol. 5, No. 3, 01.01.1989, p. 181-184.

Research output: Contribution to journalArticle

Tao, L. ; Pashley, David Henry. / Dentin perfusion effects on the shear bond strengths of bonding agents to dentin. In: Dental Materials. 1989 ; Vol. 5, No. 3. pp. 181-184.
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