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Table 7 Association and between the classes of AMO as per Hung et al’s classification and types of MT as per Sheiki et al’s classification

From: A study on the association between accessory maxillary ostium and maxillary sinus mucosal thickening using cone beam computed tomography

 

Length of AMO

Total

Class 1

Class 2

Class 3

No Mucosal thickening (MT)

24

19

3

46

52.2 %

41.3 %

6.5 %

100.0 %

Type 1- Mucosal thickening

10

16

1

27

37.0 %

59.3 %

3.7 %

100.0 %

Type 2- Mucosal thickening

14

10

1

25

56.0 %

40.0 %

4.0 %

100.0 %

Type 3- Mucosal thickening

27

2

1

30

90.0 %

6.7 %

3.3 %

100.0 %

Type 4- Mucosal thickening

2

2

5

9

22.2 %

22.2 %

55.6 %

100.0 %

Type 5- Mucosal thickening

1

2

2

5

20.0 %

40.0 %

40.0 %

100.0 %

Fishers Exact test

< 0.001*