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Roughness values of Ti surface after different polishing treatments
| Sample | Mean roughness, Ra (μm) | Maximum roughness, Rmax (μm) |
|---|---|---|
| As received | 0.44 ± 0.05 | 3.78 ± 0.6 |
| Polished up to 1,000 grit | 0.18 ± 0.01 | 1.40 ± 0.08 |
| Fine polished | 0.11 ± 0.01 | 0.68 ± 0.04 |
