Curing efficiency of three different curing lights at different distances for a hybrid composite.


PURPOSE To evaluate the influence of different curing distances with three types of lights in terms of the surface microhardness of a resin composite as a function of power density. METHODS 90 cylindrical light-cured resin composite specimens were polymerized with three light curing units: (a) Mini LED AutoFocus with a fast curing mode (1955 mW/cm2); (b… (More)


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