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[Diffusion of elements of glass ionomer cements placed in a dentin cavity: influence on pulp pressure].

Authors
  • Bonin, P
  • Grégoire, G
  • Boivin, R
  • Poulard, J
Type
Published Article
Journal
Revue française d'endodontie : publication officielle de la Société française d'endodontie
Publication Date
Mar 01, 1990
Volume
9
Issue
1
Pages
33–41
Identifiers
PMID: 2116653
Source
Medline
License
Unknown

Abstract

The biocompatibility of glass ionomer cement with silver and titanium ions is studied in vivo on dog's canine. Class V cavities, side by side the pulp, are prepared and Ketak Silver cement is placed inside. Variation of pulp pressure are recorded before and after the cement's applying, after which the crowns are cut and broken at the filling level, the different components part diffusion through the dentin are placed in prominent position by means of a microanalysis and a cartography of the sample is obtained by colorimetric picture. The pulp's haemodynamic responses to Ketak Silver are in harmony with the metallic ions diffusion and specially with silver.

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