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Table 1 Demography and clinical characteristics of the sample of the study

From: Analysis of maxillary asymmetry before and after treatment of functional posterior cross-bite: a retrospective study using 3D imaging system and deviation analysis

Sample characteristics

Total (n = 41)

MEG (n = 20)

CG (n = 21)

Significance

Mean/n

Mean/n

Mean/n

Mean age

7.8 (± 1.1)

8.1 (± 0.9)

7.7 (± 1.2)

0.267

Gender

 Male

17

9

8

0.895

 Female

24

11

13

 

Skeletal maturity

 CVMS 1

32

17

15

0.501

 CVMS 2

9

3

6

 
  1. p value for comparison of group means by t test or differences in proportion calculated by chi-square test