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Showing 1 to 3 of 3 for “"Light-curing unit"”.
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Evaluation of multiple and single emission peak light emitting diode light curing units effect on the degree of conversion and microhardness of resin-based pit and fissure sealant
… objective was to assess a multiple emission peak light-emitting-diode (LED) light-curing unit (LCU) by measuring the polymerization efficiency through the degree of conversion (DC) and Knoop microhardness (KHN) of a resin-based pit and fissure sealant at various light curing times and two …
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Synthesis and characterization of "non-shrinking" nanocomposites for dental applications
… samples investigated were cured using a dental light-curing unit at 500mW/cm2 for 40 seconds. At all time intervals, shrinkage associated with the control was found to be significantly higher than all SSQ based materials and their formulated neat resins. However, both hardness and modulus of the …
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Beam profile characterization of light-emitting-diode curing units and its effect on polymerization of a resin-matrix composite
… localized irradiance beam profiles from multiple light-emitting-diode (LED) light-curing units (LCUs) on the polymerization pattern within a resin-matrix composite (RMC). Irradiance beam profiles were generated from one quartz-tungsten-halogen and various single and multiple emission peak LED LCUs …