. 2014 Feb 3;26(2):56–62. doi: 10.1016/j.sdentj.2013.12.007

Table 3.

Mean and standard deviations of roughness values for acrylic specimens polished with different systems (μm). The value with the same superscript letter indicates no significance.

Comparison	Light-cured acrylic resin (mean ± SD)	Heat-cured acrylic resin (mean ± SD)
Resilit High-luster Polishing Liquid	0.05^a ± 0.01	0.07^a ± 0.01
Universal Polishing Paste	0.06^a ± 0.01	0.08^a ± 0.02
Abraso-Star K50	0.06^a ± 0.00	0.10^a ± 0.05
Pumice	0.11^a ± 0.04	0.10^a ± 0.01
Jet Seal Liquid	0.29^b ± 0.04	0.29^b ± 0.05
AcryPoint	0.23^b ± 0.06	0.25^b ± 0.05