Browsing Health Sciences by Subject "QTH"
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Influence of plasma arc and quartz-tungsten-halogen curing lights on the polymerization of orthodontic composite resin
(2011) [Journal article]Purpose: To analyze, in vitro, the influence of a quartz-tungsten-halogen (QTH) and a plasma arc (PAC) on the degree of conversion and hardness of a composite resin, as well as the heat generated by the units. Methods: ...