Table 3. Pore Size, Porosity for All Scaffolds and Ca/P Ratio, Crystallite Size, and Crystallinity Degree for the Scaffoldsa.
| scaffold | pore size (μm) | porosity (%) | Ca/P ratio ± SD | crystallite size (nm) | degree of crystallinity (%) |
|---|---|---|---|---|---|
| COL | 85.0 ± 7.4d | 110.4 | - | - | - |
| CM10 | 83.8 ± 22.9d | 101.3 | - | - | |
| CM30 | 103.4 ± 8.8c | 101.1 | - | - | - |
| COL_25 | 142.3 ± 16.5b | 96.2 | 1.68 ± 0.11a | 31.5 | 0.697 |
| COL_37 | 30.8 ± 4.1e | 93.1 | 1.64 ± 0.04a,b | 25.4 | 0.367 |
| CM10_25 | 241.8 ± 33.1a | 89.9 | 1.56 ± 0.05b,c | 36.7 | 1.107 |
| CM10_37 | 18.3 ± 14.9e | 98.4 | 1.52 ± 0.04c | 18.9 | 0.150 |
| CM30_25 | 29.6 ± 1.9e | 87.1 | 1.61 ± 0.16a,b,c | 38.9 | 1.314 |
| CM30_37 | 31.6 ± 2.6e | 90.3 | 1.55 ± 0.09b,c | 23.6 | 0.294 |
a
Same letter in the column means no significant difference; significance level of 5%.