Table 2 Incidence of RMC according to the number of sides
From: Incidence of retromolar canal in Egyptian population using CBCT: a retrospective study
Sex | Total | χ2 value | χ2 sig | Fisher’s exact test | |||||
|---|---|---|---|---|---|---|---|---|---|
Male | Female | ||||||||
No. | % | No. | % | No. | % | ||||
Absence | 191 | 44.6 | 207 | 48.4 | 398 | 93.0 | .841 | .359 | .449 |
Presence | 17 | 4.0 | 13 | 3.0 | 30 | 7.0 | |||
Total | 208 | 48.6 | 220 | 51.4 | 428 | 100.0 | |||