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The aim of this study was to evaluate whether a post-cure heat-treatment may improve the flexural strength of two indirect resin-based composites. Tested factors were: material (Gradia Indirect, Gradia Forte), mass (opaqus dentin, dentin, enamel) and curing mode (light, light and heat). A three-point bending test appliance was developed according to ISO 4049/2000. Three-Way ANOVA and 2-Pameter Weibull cumulative distribution function were performed. Factors material and curing mode were significant (p < 0.001), while the mass type was not (p = 0.181). A post-cure heat treatment may be useful for enhancing the flexural strength of both materials.

Maurizio, S., Federica, P., Paolo, S., Borracchini, A., Ferrari, M. (2010). Effect of post-cure heating on the flexural strength of two indirect resin composites. EUROPEAN JOURNAL OF PROSTHODONTICS AND RESTORATIVE DENTISTRY, 18(3), 102-106 [10.1922/EJPRD_864Sedda05].

Effect of post-cure heating on the flexural strength of two indirect resin composites

BORRACCHINI, ANDREA;FERRARI, MARCO
2010-01-01

Abstract

The aim of this study was to evaluate whether a post-cure heat-treatment may improve the flexural strength of two indirect resin-based composites. Tested factors were: material (Gradia Indirect, Gradia Forte), mass (opaqus dentin, dentin, enamel) and curing mode (light, light and heat). A three-point bending test appliance was developed according to ISO 4049/2000. Three-Way ANOVA and 2-Pameter Weibull cumulative distribution function were performed. Factors material and curing mode were significant (p < 0.001), while the mass type was not (p = 0.181). A post-cure heat treatment may be useful for enhancing the flexural strength of both materials.
2010
Maurizio, S., Federica, P., Paolo, S., Borracchini, A., Ferrari, M. (2010). Effect of post-cure heating on the flexural strength of two indirect resin composites. EUROPEAN JOURNAL OF PROSTHODONTICS AND RESTORATIVE DENTISTRY, 18(3), 102-106 [10.1922/EJPRD_864Sedda05].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/23845
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