Table 1.
Comparison of linear measurements between manual and digital techniques.
| S. no | Parameter | Manual (mean ± SD) | Digital (mean ± SD) | Difference (mean ± SD) | “t” | “p” | “r” |
|---|---|---|---|---|---|---|---|
| 1. | AFH | 106.08 ± 7.04 | 104.95 ± 7.61 | 1.13 ± 1.40 | 5.081 | 0.000 | 0.985 |
| 2. | PFH | 73.06 ± 7.08 | 72.45 ± 7.83 | 0.61 ± 1.71 | 2.251 | 0.030 | 0.979 |
| 3. | Ramus Height | 44.30 ± 5.78 | 44.37 ± 6.30 | −0.07 ± 2.35 | −0.195 | 0.846 | 0.928 |
| 4. | ULL | 18.95 ± 2.41 | 18.47 ± 2.61 | 0.48 ± 1.47 | 2.059 | 0.046 | 0.832 |
| 5. | LLL | 41.15 ± 4.65 | 40.23 ± 4.97 | 0.92 ± 1.67 | 3.497 | 0.001 | 0.942 |
| 6. | ACBL | 65.26 ± 4.17 | 64.20 ± 4.65 | 1.06 ± 1.65 | 4.070 | <0.001 | 0.935 |
| 7. | PCBL | 33.90 ± 3.58 | 32.48 ± 4.20 | 1.42 ± 1.75 | 5.135 | <0.001 | 0.911 |
| 8. | MxL | 44.46 ± 2.69 | 43.64 ± 3.13 | 0.83 ± 2.21 | 2.357 | 0.024 | 0.720 |
| 9. | MdL | 65.70 ± 5.64 | 65.04 ± 6.40 | 0.66 ± 2.05 | 2.029 | 0.049 | 0.950 |
| 10. | U1 to NA | 7.35 ± 3.24 | 7.34 ± 3.25 | 0.01 ± 1.05 | 0.060 | 0.952 | 0.947 |
| 11. | L1 to NB | 7.36 ± 2.69 | 6.87 ± 2.81 | 0.49 ± 0.76 | 4.077 | <0.001 | 0.963 |
| 12. | ULP | 6.21 ± 2.25 | 6.08 ± 2.55 | 0.13 ± 1.18 | 0.699 | 0.489 | 0.888 |
| 13. | LLP | 5.88 ± 2.72 | 5.25 ± 2.75 | 0.63 ± 0.83 | 4.758 | <0.001 | 0.954 |
p < 0.05 – Significant; p < 0.01 – Very significant; p < 0.001 – Most significant.