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Film thickness of various dentine bonding agents.
Journal article

Film thickness of various dentine bonding agents.

  • Peter A Department of Fixed and Removable Prosthodontics and Dental Material Sciences, University of Zurich School of Dentistry, Switzerland.
  • Paul SJ
  • Lüthy H
  • Schärer P
  • 1997-08-01
Published in:
  • Journal of oral rehabilitation. - 1997
Acid Etching, Dental
Ceramics
Crowns
Dentin
Dentin-Bonding Agents
Humans
In Vitro Techniques
Materials Testing
Molar
Random Allocation
Surface Properties
English Curing dentine bonding agents create a film thickness on the surface of teeth which are prepared for all-ceramic crowns. The aim of this study was to investigate if the film thickness of dentine bonding agents (DBAs) is acceptable with the fit of definitive restorations of 50-100 microm. AllBond 2, Syntac, ART Bond, P-Bond (an experimental DBA), and the Primer of AllBond 2 were applied onto teeth which were prepared with standardized all-ceramic crown preparations. The DBAs were applied onto the prepared tooth surfaces according to manufacturers' instructions and under a standardized simulation of intrapulpal pressure. After curing the DBAs, the teeth were cut mesiodistally and orolingually and the film thickness was measured under a light microscope. Only the film thicknesses of AllBond 2 and P-Bond were low enough and, therefore, would enable curing to take place immediately after their application.
Language
  • English
Open access status
closed
Identifiers
Persistent URL
https://sonar.ch/global/documents/55168
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