Table 5.
The success classification rates of 11 cephalometric measurements
| Measurements | Ground truth | AI prediction | Accuracy | Total (%) | ||
|---|---|---|---|---|---|---|
| n | True | False | ||||
| SNA (°) | 88.03% | |||||
| Lower (<78.8) | 66 | 42 | 24 | 63.64% | ||
| Normal (78.8–86.8) | 177 | 173 | 4 | 97.74% | ||
| Higher (>86.8) | 16 | 13 | 3 | 81.25% | ||
| SNB (°) | 88.80% | |||||
| Lower (<76.2) | 94 | 76 | 18 | 80.85% | ||
| Normal (76.2–84) | 149 | 141 | 8 | 94.63% | ||
| Higher (>84) | 16 | 13 | 3 | 81.25% | ||
| ANB (°) | 84.56% | |||||
| Lower (<0.7) | 53 | 41 | 12 | 77.36% | ||
| Normal (0.7–4.7) | 129 | 110 | 19 | 85.27% | ||
| Higher (>4.7) | 77 | 68 | 9 | 88.31% | ||
| MP-SN (°) | 90.35% | |||||
| Lower (<31.0) | 69 | 69 | 0 | 100.00% | ||
| Normal (31.0–39.0) | 136 | 122 | 14 | 89.71% | ||
| Higher (>39.0) | 54 | 43 | 11 | 79.63% | ||
| FMA (°) | 88.03% | |||||
| Lower (<21.2) | 56 | 52 | 4 | 92.86% | ||
| Normal (21.2–33.4) | 177 | 156 | 21 | 88.14% | ||
| Higher (>33.4) | 26 | 20 | 6 | 76.92% | ||
| U1-NA (mm) | 84.17% | |||||
| Lower (<2.7) | 45 | 34 | 11 | 75.56% | ||
| Normal (2.7–7.5) | 147 | 130 | 17 | 88.44% | ||
| Higher (>7.5) | 67 | 54 | 13 | 80.60% | ||
| L1-NB (mm) | 89.96% | |||||
| Lower (<4.6) | 88 | 80 | 8 | 90.91% | ||
| Normal (4.6–8.8) | 139 | 128 | 11 | 92.09% | ||
| Higher (>8.8) | 32 | 25 | 7 | 78.13% | ||
| U1-SN (°) | 87.64% | |||||
| Lower (<99.4) | 61 | 53 | 8 | 86.89% | ||
| Normal (99.4–112) | 132 | 123 | 9 | 93.18% | ||
| Higher (>112) | 66 | 51 | 15 | 77.27% | ||
| L1-MP (°) | 93.44% | |||||
| Lower (<89.4) | 67 | 66 | 1 | 98.51% | ||
| Normal (89.4–103.6) | 155 | 142 | 13 | 91.61% | ||
| Higher (>103.6) | 37 | 34 | 3 | 91.89% | ||
| UL-EP (mm) | 92.28% | |||||
| Lower (<−2.0) | 85 | 72 | 13 | 84.71% | ||
| Normal (-2.0–2.0) | 166 | 161 | 5 | 96.99% | ||
| Higher (>2.0) | 8 | 6 | 2 | 75.00% | ||
| LL-EP (mm) | 95.37% | |||||
| Lower (<0.0) | 86 | 82 | 4 | 95.35% | ||
| Normal (0.0–6.0) | 167 | 160 | 7 | 95.81% | ||
| Higher (>6.0) | 6 | 5 | 1 | 83.33% | ||
| Average | 89.33% | |||||