Table 1.
Summary of the p-values of all paired t-tests for Ra and Rz values of all paired fabrication processes.
| Surface treatments |
p-value
|
|
|---|---|---|
| Ra (μm) | Rz (μm) | |
| CAD/CAMed versus CAD/CAMed-polished | p < 0.05 | p < 0.05 |
| CAD/CAMed-versus CAD/CAMed-sintered | p < 0.05 | p < 0.05 |
| CAD/CAMed-polished versus CAD/CAMed-polished-sintered | p < 0.05 | p < 0.05 |
| CAD/CAMed-sintered versus CAD/CAMed-sintered-polished | p < 0.05 | p > 0.05 |
| CAD/CAMed-sintered versus CAD/CAMed-sintered-glazed | p > 0.05 | p > 0.05 |
| CAD/CAMed-polished-sintered versus CAD/CAMed-polished-sintered-glazed | p > 0.05 | p > 0.05 |