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Table 3 Comparison of palatal height among primary, mixed and permanent dentitions; and between males and females

From: Palatal dimensions at different stages of dentition in 5 to 18-year-old Iranian children and adolescent with normal occlusion

 

Mean ± SD of palatal height (mm)

molar area/Korkhaus’ compass

molar area/digital caliper

canine area/digital caliper

total

male

female

total

male

female

total

male

female

primary

11.16a ± 1.63

10.90a ± 1.35

11.51a ± 1.99

15.08a ± 1.31

15.07a ± 1.61

15.10a ± 0.85

7.77c ± 3.54

9.63c ± 1.79

5.21b ± 0.65

Mixed

11.87a ± 5.29

13.02a ± 7.87

11.03a ± 1.63

13.70a ± 3.74

13.30a ± 4.31

13.99a ± 3.30

4.00a ± 2.21

4.02a ± 2.06

3.98a ± 2.35

Permanent

15.55b ± 2.46

15.91b ± 2.4

15.24b ± 2.48

19.38b ± 2.45

19.74b ± 2.45

19.09b ± 2.42

6.23b ± 1.84

6.88b ± 2.03

5.69b ± 1.48

P value*

<  0.001

<  0.001

<  0.001

<  0.001

<  0.001

<  0.001

<  0.001

<  0.043

<  0.001

Total

 

14.65 ± 4.61

13.83 ± 2.97

 

17.68 ± 4.06

17.42 ± 3.49

 

6.53 ± 6.38

5.19 ± 1.86

P value**

 

0.099

 

0.597

 

0.024

  1. *using one-way ANOVA followed by Tukey’s post hoc test. Groups with the same letter are not significantly different
  2. **t-test