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Table 1 Correlation between bone factors and stability factors

From: The relationship between the bone characters obtained by CBCT and primary stability of the implants

Bone factors/stability factors

Diameter (mm)

Length (mm)

r

P

n

Thickness of the cortical bone/ITVs

3.8

7

0.744**

<0.001

24

12

0.560**

0.005

23

5

7

0.815**

<0.001

25

12

0.760**

<0.001

24

Thickness of the cortical bone/ISQ

3.8

7

0.831**

<0.001

24

12

0.409

0.052

23

5

7

0.707**

<0.001

25

12

0.426*

0.038

24

Voxel values/ITVs

3.8

7

0.601**

0.002

24

12

0.745**

<0.001

23

5

7

0.850**

<0.001

25

12

0.667**

<0.001

24

Voxel values/ISQ

3.8

7

0.684**

<0.001

24

12

0.447*

0.032

23

5

7

0.695**

<0.001

25

12

0.270

0.202

24

  1. ITVs, insertion torque values. **P < 0.01; *P < 0.05.