Effect of polywave mul1LED curing lights on surface micro-‐hardness distribu1on of two nanofilled composites 1 1 1 1 1 1 Zante Marco , Comba Allegra , Pasqualini Damiano , Alovisi Mario , Elio Beru@ , Sco@ Nicola 1 University of Turin, Department of Surgical Sciences, Dental School
OBJECTIVE: The aim of this in vitro study was to assess the effect of different poliwave MulLLED curing lights on surface microhardness topography of two nanofilled composites. The hypothesis is that polywave mulLLED curing lights induce uniform microhardness distribuLon on composite surface.
RESULTS:
CONCLUSIONS:
Two-‐way Anova showed comparable results for both composites (Filtek and GrandioSo). The two variables (lamp and zone) staLsLcally affected micro-‐hardness (p