TABLE 3.
Phonation properties for 3D-printed VF models fabricated using two silicone mixing ratios (1:3, 1:4) and different printing orientations (horizontal, vertical).
| Mixing Ratio: | 1:3 | 1:4 | ||||||
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| Orientation: | Horizontal | Vertical | Horizontal | Vertical | ||||
|
| ||||||||
| Model Name: | H11:3 | H21:3 | V11:3 | V21:3 | H11:4 | H21:4 | V11:4 | V21:4 |
| Onset Pressure (kPa) | 4.0 | 4.2 | 3.8 | 3.9 | 3.2 | 3.9 | 3.2 | 2.6 |
| Frequency (Hz) | 222 | 228 | 181 | 214 | 230 | 218 | 129 | 148 |
| Amplitude (mm) | 0.84 | 0.76 | 1.26 | 0.53 | 0.75 | 1.43 | 2.20 | 1.00 |
| VR Distance (mm) | 8 | 8 | - | - | 6.5 | 6.5 | 8 | 8 |