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Table 1 Mesiodistal Lower Incisor (LI), Upper Canine and Premolar (UCPM) and Lower Canine and Premolar (LCPM) tooth sizes per sex

From: New regression equations for predicting human teeth sizes

  N Mean ± SD(mm) Minimum Maximum S. Error CI 95% P value
LI Sex T 359 23.04 ± 1.45 17.77 26.39 .08 22.89 – 23.19  
M 169 23.04 ± 1.46 17.77 26.39 .11 22.82 – 23.26 n.s.
F 190 23.03 ± 1.44 19.39 26.11 .10 22.83 – 23.24
UCPM T 359 22.11 ± 1.07 19.49 25.49 .06 21.99 – 22.22  
M 169 22.31 ± 1.06 19.68 25.25 .08 22.15 – 22.47 **
F 190 21.92 ± 1.04 19.49 25.49 .08 21.77 – 22.07
LCPM T 359 21.60 ± 1.12 18.37 24.62 .06 21.48 – 21.71  
M 169 21.82 ± 1.11 19.35 24.62 .09 21.65 – 21.99 **
F 190 21.40 ± 1.09 18.37 24.47 .08 21.25 – 21.56
  1. t-Test of independent samples for assessing homogeneity of measurements per sex. n.s = notsignificant; ** = p < 0.01. Male + Female(Total); Male(M) and Female(F).