Table 2 Comparsion between group I and group II for inter-canine arch widths

From: Evaluation of anterior fixed appliances on maxillary arch growth in preschool children

Group I

Group II

t. test

p. value

Base line

Range

26.32

–

29.41

26.69

–

29.21

0.520

0.606

Mean ± SD

27.59

±

0.93

27.73

±

0.79

6 m

Range

26.84

–

30.12

26.97

–

30.05

0.512

0.612

Mean ± SD

28.00

±

0.99

28.15

±

0.82

12 m.

Range

27.12

–

30.45

27.12

–

30.32

0.774

0.444

Mean ± SD

28.41

±

0.98

28.64

±

0.85

Base line & 6 m

0.004*

0.003*

  

Base line & 12 m

0.001*

0.001*

  

6 m & 12 m

0.001*

0.001*

  
Back to article page