Table 2.
Work contents and DDT-related experiences
| Variables | Valid responses (n) | % |
|---|---|---|
| Work contents (multiple choices) | ||
| Fixed partial dentures | 209 | 61.3 |
| Removable dentures | 111 | 32.6 |
| Orthodontic appliances | 39 | 11.4 |
| Digital fixed partial dentures | 92 | 27.0 |
| Digital removable dentures | 16 | 4.7 |
| Digital orthodontic appliances | 20 | 5.9 |
| Others | 8 | 2.3 |
| Job duties | ||
| CDTs only | 240 | 70.4 |
| DDTs only | 49 | 14.4 |
| Both | 52 | 15.2 |
| Types of DDT used (multiple choices) | ||
| CAD/CAM | 214 | 62.8 |
| Optical intra-oral scanner | 102 | 29.9 |
| 3D printing (resin) | 95 | 27.9 |
| 3D printing (wax type) | 57 | 16.7 |
| Others | 1 | 0.3 |
| Number of DDTs learned | ||
| 0 | 85 | 24.9 |
| 1 | 127 | 37.2 |
| 2 | 70 | 20.5 |
| 3 | 35 | 10.3 |
| 4 | 24 | 7.0 |