Table 2 Comparison(T0-T1) of maxillary alveolar bone thickness and root length of 1st and 2nd molar teeth

First Molar

buccal

s1

1.73 ± 0.76

1.64 ± 0.68

0.09 ± 0.32

0.125

s2

2.07 ± 0.91

2.13 ± 0.95

-0.07 ± 0.44

0.418

average

1.90 ± 0.76

1.88 ± 0.75

0.01 ± 0.29

0.813

palatal

s1

1.70 ± 0.42

1.82 ± 0.45

-0.12 ± 0.32

0.045

s2

2.59 ± 0.89

2.52 ± 0.91

0.07 ± 0.30

0.218

average

1.76 ± 0.40

2.17 ± 0.62

-0.41 ± 0.40

0.000

Second Molar

buccal

s1

2.47 ± 0.60

2.40 ± 0.53

0.07 ± 0.37

0.277

s2

3.31 ± 0.67

3.36 ± 0.73

-0.05 ± 0.39

0.461

average

2.89 ± 0.56

2.88 ± 0.56

0.01 ± 0.32

0.858

palatal

s1

2.21 ± 0.54

2.18 ± 0.50

0.03 ± 0.35

0.688

s2

2.72 ± 0.65

2.61 ± 0.71

0.12 ± 0.38

0.104

average

2.47 ± 0.55

2.39 ± 0.55

0.07 ± 0.31

0.224

OIIRR

First Molar

right

12.69 ± 1.21

12.24 ± 1.10

0.46 ± 0.47

0.000

left

12.72 ± 1.42

12.28 ± 1.18

0.45 ± 1.09

0.032

average

12.71 ± 1.01

12.26 ± 0.91

0.45 ± 0.61

0.000

Second Molar

right

12.61 ± 1.26

12.12 ± 1.23

0.49 ± 0.81

0.002

left

12.13 ± 2.35

11.99 ± 1.12

0.14 ± 1.99

0.702

average

12.37 ± 1.37

12.06 ± 0.91

0.32 ± 1.20

0.158