Table 1.
Studied CBCT devices with corresponding codes and scanning parameters
| CBCT devices | Code | Medium FOV standard | Small FOV standard | Small FOV high-resolution | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FOV (cm) | kV | mA | Voxel size (mm) | Exposure time (s) | DAP (mGy cm2) | FOV (cm) | kV | mA | Voxel size (mm) | Exposure time (s) | DAP (mGy cm2) | FOV (cm) | kV | mA | Voxel size (mm) | Exposure time (s) | DAP (mGy cm2) | ||
| 3D Accuitomo 170 | A | 8 × 8 | 90 | 5 | 0.125 | 30.8 | 2310 | 4 × 4 | 90 | 5 | 0.125 | 17.5 | 402 | 4 × 4 | 90 | 5 | 0.08 | 30.8 | 706 |
| Veraview X800 | B | 8 × 8 | 100 | 8 | 0.125 | 17.9 | 2112 | 4 × 4 | 100 | 8 | 0.125 | 17.9 | 596 | 4 × 4 | 100 | 8 | 0.08 | 17.9 | 589 |
| X1 | C | 8 × 8 | 90 | 12 | 0.15 | 8.73 | 773 | 4 × 4 | 90 | 12 | 0.15 | 8.73 | 231 | 4 × 4 | 90 | 12 | 0.1 | 11.7 | 309 |
| NewTom VGi evo | D | 8 × 8 | 110 | 3 | 0.125 | 4.32 | 329 | 5 × 5 | 110 | 3 | 0.125 | 4.32 | 148 | 5 × 5 | 110 | 3 | 0.1 | 4.32 | 148 |
| OP 3D Pro | E | 8 × 8 | 90 | 7 | 0.2 | 6 | 899 | 5 × 5 | 90 | 7 | 0.125 | 6 | 452 | 5 × 5 | 90 | 9 | 0.08 | 8.7 | 775 |
| OP 3D | F | 6 × 9 | 95 | 3 | 0.2 | 20 | 940 | 5 × 5 | 95 | 4 | 0.125 | 10 | 582 | 5 × 5 | 95 | 4 | 0.08 | 20 | 1165 |
| CS 9300 | G | 8 × 8 | 90 | 4 | 0.18 | 8 | 455 | 5 × 5 | 90 | 4 | 0.2 | 20 | 572 | 5 × 5 | 90 | 4 | 0.09 | 20 | 572 |
| ProMax 3D Max | H | 10 × 10 | 96 | 7 | 0.15 | 15 | 668 | 6 × 6 | 96 | 7 | 0.15 | 15 | 657 | 6 × 6 | 96 | 12 | 0.07 | 15 | 1155 |
| Orthophos SL 3D | I | 8 × 8 | 85 | 6 | 0.16 | 14 | 657 | 5 × 5 | 85 | 10 | 0.16 | 4.3 | 214 | 5 × 5 | 85 | 6 | 0.08 | 14 | 421 |
| Spectral Dental CBCT | J | 9 × 9 | 110 | 8 | 0.2 | 17 | 462 | 6 × 6 | 110 | 8 | 0.2 | 17 | 200 | 6 × 6 | 110 | 8 | 0.07 | 27 | 527 |
| Veraviewepocs 3D R100 | K | 8 × 8 | 90 | 8 | 0.125 | 9.4 | 1780 | 4 × 4 | 90 | 8 | 0.125 | 9.4 | 525 | * | * | * | * | * | * |
| KaVo 3D eXam+ | L | 8 × 8 | 120 | 5 | 0.125 | 7.4 | 500 | * | * | * | * | * | * | * | * | * | * | * | * |
| Pax-i3D Green | M | 8 × 8 | 104 | 5 | 0.120 | 11 | 409 | * | * | * | * | * | * | * | * | * | * | * | * |
FOV Field of view, kV kilovoltage, mA milliamperage, DAP Dose-area product indicated by the manufacturer
*Protocol not available