Table 2. Gel content and swelling degree of the hydrogels prepared by SLA.
| Light exposure time/layer (s) | Gel content (%) | Swelling degree |
|---|---|---|
| 100 | 85 ± 2 | 21 ± 1 |
| 120 | 86 ± 1 | 18 ± 1 |
| 160 | 88 ± 1 | 16 ± 1 |
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