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Linear shrinkage and surface roughness of four groups of scaffolds.
| Hardystonite scaffolds | X–Y Linear shrinkage (%) | Z Linear shrinkage (%) | Surface roughness |
|---|---|---|---|
| Ra (μm) | |||
| P500 | 16.5 ± 0.3 | 17.3 ± 1.5 | 1.8 ± 0.3 |
| P800-500 | 16.8 ± 0.1 | 17.0 ± 0.9 | 1.8 ± 0.2 |
| P500-800 | 15.7 ± 0.7 | 17.8 ± 1.7 | 2.0 ± 0.4 |
| P800 | 17.2 ± 0.9 | 17.9 ± 1.2 | 2.3 ± 0.5 |
