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. 2021 Sep 16;10(18):4189. doi: 10.3390/jcm10184189

Table 6.

Comparative analysis of the distance of the impacted tooth from the anterior margin of the mandibular ramus according to Pell and Gregory on cone-beam computed tomography and 3D model.

Distance According to Pell & Gregory
Distance on MODEL 1 and Distance on CBCT 1 Distance on MODEL 2 and Distance on CBCT 1 Distance on MODEL 1 and Distance on CBCT 2 Distance on MODEL 2 and Distance on CBCT 2
25 0 2 3
* p = 0.48

* McNemar test. p—level of significance. 1 and 2—distances according to Pell and Gregory.