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[Effects of the mode of ceramization on the compressive strength of Dicor crowns. A laboratory study].

Authors
  • Riedling, W
  • Kappert, H F
  • Woerner, W
Type
Published Article
Journal
Deutsche zahnärztliche Zeitschrift
Publication Date
Nov 01, 1989
Volume
44
Issue
11
Pages
894–895
Identifiers
PMID: 2639005
Source
Medline
License
Unknown

Abstract

The critical compressive strength of cast glass-ceramic samples with a standardised shape was evaluated as a function of the ceramization temperature. The maximum critical compressive stress was obtained under conditions prescribed by the manufacturer. After under- and overceramization by only 6 degrees C, as well as after repeated ceramization, the critical compressive strength was decreased significantly (p less than or equal to 0.05) by about 13-24%.

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