Table 1 Ra mean values (Mean) and standard deviations (SD) for the different coping materials expressed in microns.
From: Use of zinc phosphate cement as a luting agent for Denzir™ copings: an in vitro study
Material | Treatment | Mean ± SD |
|---|---|---|
Denzir | Sandblasted | 2.01 ± 0.65 |
Denzir | Untreated | 2.13 ± 0.52 |
Procera | Untreated | 2.47 ± 0.76 |