Table 4 Positive and negative predictability results of the relationship between impacted MM3 and IAN according to PR and PA radiographies were diagnosed by CBCT as the gold standard
| Â | PR | PA radiography | Total | ||
|---|---|---|---|---|---|
CBCT | Positive | Negative | Positive | Negative | Â |
Positive | 70 | 3 | 70 | 3 | 73 |
Negative | 53 | 15 | 8 | 60 | 68 |
Total | 123 | 18 | 78 | 63 | 141 |
p | 0.000* | 0.227 | Â | ||