Table 3 Contingency table of the AAA canal in the lateral wall of the right maxillary sinus in per cent
| Â | PR: visibility of AAA canal on the right side | Total | |||
|---|---|---|---|---|---|
No | Yes | ||||
CBCT: visibility of AAA canal on the right side | No | Quantity | 163 | 1 | 164 |
% of the total | 48.7% | 0.3% | 49.0% | ||
Yes | Quantity | 150 | 4 | 154 | |
% of the total | 44.8% | 1.2% | 46.0% | ||
Not within the field of view | Quantity | 16 | 1 | 17 | |
% of the total | 4.8% | 0.3% | 5.1% | ||
Total | Quantity | 329 | 6 | 335 | |
% of the total | 98.2% | 1.8% | 100.0% | ||