Skip to main content
. 2022 May 10;22:171. doi: 10.1186/s12903-022-02187-1

Table 2.

The root canal morphology in mandibular and maxillary anterior teeth and its relationship with gender according to Vertucci classification

Teeth position Gender (n = 570) Vertucci classification Chi square value (d) p-value
Type I Type III Type IV NC
Maxillary
Central incisors M 336 6 0.522 1 0.470
F 222 6
Lateral incisors M 335 7 0.024 1 0.876
F 222 6
Canines M 337 6 0.772 1 0.380
F 222 5
Mandibular
Central incisors M 296 44 4 0.865 2 0.649
F 193 30 3
Lateral incisors M 253 74 19 4.977 2 0.083
F 138 70 16
Canines M 320 8 10 1 12.74 2 0.002*
F 195 32 4

Significant value < 0.05; Cross Tab, Chi Square Test

M, male; F, female; d, difference; NC, Non classifiable