Maxillary nerve

Vidian nerve

*RR

**IC

p

*RR

**IC

p

PP Pneumatizaton

No

1

1

-

-

Yes

6.63

4.19 - 10.48

<0.0001

6.95

3.11 - 15.51

0.0003

Great wings Pneumatization

No

1

-

-

-

Yes

7.51

5.35 - 10.54

<0.0001

5.84

2.20 - 15.51

0.014