Influence of halogen irradiance on short- and long-term wear resistance of resin-based composite materials Bhamra GS et al. - For the short-term wear resistance, the two-way ANOVA identified no significant difference in the mean total volumetric wear although the mean total wear depth was identified to be significant. The long-term wear resistance for the mean total volumetric wear identified significant differences for each RBC at varying irradiances with the number of cycles but not for the mean maximum wear depth. [more...]