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Curing depth of composite resin light cured by LED and halogen light-curing units
(Maik Nauka/interperiodica/springer, 2008-11-01)
The purpose of this study was to evaluate the polymerization effectiveness of a composite resin (Z-250) utilizing microhardness testing. In total, 80 samples with thicknesses of 2 and 4 mm were made, which were photoactivated ...
Curing depth of composite resin light cured by LED and halogen light-curing units
(Maik Nauka/interperiodica/springer, 2008-11-01)
The purpose of this study was to evaluate the polymerization effectiveness of a composite resin (Z-250) utilizing microhardness testing. In total, 80 samples with thicknesses of 2 and 4 mm were made, which were photoactivated ...
Influence of pre-heat treatment and different light-curing units on Vickers hardness of a microhybrid composite resin
(2009-06-01)
The aim of this study was to evaluate the hardness of a dental composite resin submitted to temperature changes before photo-activation with two light-curing unite (LCUs). Five samples (4 mm in diameter and 2 mm in thickness) ...
Influence of pre-heat treatment and different light-curing units on Vickers hardness of a microhybrid composite resin
(2009-06-01)
The aim of this study was to evaluate the hardness of a dental composite resin submitted to temperature changes before photo-activation with two light-curing unite (LCUs). Five samples (4 mm in diameter and 2 mm in thickness) ...
Effect of Light Curing Modes on the Color Stability of a Nanohybrid Composite Immersed in Different Beverages
(Facultad de Odontología. Universidad de Costa Rica, 2020)
Effect of pre-heating resin composite and light-curing units on monomer conversion
(2010-01-01)
The purpose of this study was to evaluate the effect of pre-heating resin composite photo-cured with light-curing units (LCU) by FT-IR. Twenty specimens were made in a metallic mold (4 mm diameter × 2 mm thick) from composite ...
Effect of pre-heating resin composite and light-curing units on monomer conversion
(2010-01-01)
The purpose of this study was to evaluate the effect of pre-heating resin composite photo-cured with light-curing units (LCU) by FT-IR. Twenty specimens were made in a metallic mold (4 mm diameter × 2 mm thick) from composite ...
Polymerization of composite resin using different light-curing units by direct and indirect techniques
(Quintessenz VerlagsBerlim, 2008)
Purpose: The aim of this study was to evaluate the curing efficiency, through tooth slices (0, 1.2, 1.5 and 2.0 mm), of three different light sources. Materials and Methods: Three caries-free mandibular 3rd molars were ...