Table 5.
Comparative analysis of the distance of the impacted tooth from the anterior margin of the mandibular ramus according to Pell and Gregory on panoramic radiograph and cone-beam computed tomography.
| Distance According to Pell and Gregory | ||||||||
|---|---|---|---|---|---|---|---|---|
| Distance on OPG 1 and Distance on CBCT 1 | Distance on OPG 2 and Distance on CBCT 1 | Distance on OPG 3 and Distance on CBCT 1 | Distance on OPG 1 and Distance on CBCT 2 | Distance on OPG 2 and Distance on CBCT 2 | Distance on OPG 3 and Distance on CBCT 2 | Distance on OPG 1 and Distance on CBCT 3 | Distance on OPG 2 and Distance on CBCT 3 | Distance on OPG 3 and Distance on CBCT 3 |
| 6 | 18 | 1 | 0 | 1 | 4 | 0 | 0 | 0 |
| p * < 0.001 | ||||||||
* Bhapkar test. p—significance level. 1, 2, and 3—distances according to Pell and Gregory.