Table 2.
Exposure time, and main characteristics of each formulation. The results are shown as mean ± standard deviation.
| Formulation | Shape | Exposure time (s) | Diameter (mm) | Inner diameter (mm) | Height (mm) | Weight (g) |
|---|---|---|---|---|---|---|
| PW35–65 | Torus | 16 | 9.90 ± 0.29 | 4.80 ± 0.42 | 3.92 ± 0.25 | 0.452 ± 0.091 |
| Cylinder | 13.5 | 11.03 ± 0.14 | – | 4.88 ± 0.16 | 0.847 ± 0.072 | |
| PW65–35 | Torus | 12.5 | 10.01 ± 0.17 | 4.60 ± 0.84 | 3.90 ± 0.26 | 0.462 ± 0.089 |
| Cylinder | 12.5 | 10.95 ± 0.23 | – | 4.97 ± 0.15 | 0.901 ± 0.084 | |
| PW90–10 | Torus | 20 | 9.99 ± 0.21 | 4.90 ± 0.32 | 3.92 ± 0.19 | 0.419 ± 0.036 |
| Cylinder | 18 | 10.97 ± 0.15 | – | 4.98 ± 0.20 | 0.771 ± 0.064 | |
| PP35–65 | Torus | 26 | 10.03 ± 0.12 | 4.30 ± 0.95 | 4.00 ± 0.13 | 0.450 ± 0.042 |
| Cylinder | 28 | 11.07 ± 0.22 | – | 5.02 ± 0.13 | 0.922 ± 0.041 | |
| PP65–35 | Torus | 25 | 9.86 ± 0.23 | 4.90 ± 0.32 | 3.90 ± 0.25 | 0.359 ± 0.047 |
| Cylinder | 27 | 10.98 ± 0.16 | – | 4.93 ± 0.22 | 0.921 ± 0.083 | |
| PP90–10 | Torus | 32 | 9.96 ± 0.18 | 4.70 ± 0.67 | 4.02 ± 0.24 | 0.370 ± 0.020 |
| Cylinder | – | – | – | – | – |