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Table 4 Age distribution among study categories

From: A retrospective analysis of oral and maxillofacial pathological lesions in a group of Egyptian children over 21 years

Categories

Age distribution

P value

0–5 years

6–10 years

11–15 years

16–18 years

N

%

N

%

N

%

N

%

Allergies and immunologic disease

0

0.0

0

0.0

1

100.0

0

0.0

0.6380

Bone pathology

5

5.0

29

28.7

42

41.6

25

24.8

0.3838

Dermatologic diseases, immunologic

0

0.0

0

0.0

1

50.0

1

50.0

0.8012

Developmental, non-odontogenic cyst

2

18.2

3

27.3

5

45.5

1

9.1

0.3004

Epithelial pathology

0

0.0

5

62.5

0

0.0

3

37.5

0.0431

Odontogenic cysts

4

1.3

79

25.8

113

36.9

110

35.9

1.24E−05

Benign odontogenic tumor

5

5.2

7

7.2

45

46.4

40

41.2

0.0001

Periodontal diseases

2

9.1

6

27.3

9

40.9

5

22.7

0.8884

Periapical diseases

4

8.5

7

14.9

19

40.4

17

36.2

0.4075

Salivary gland pathology

8

11.3

31

43.7

12

16.9

20

28.2

0.0001

Soft tissue tumors

51

11.5

113

25.6

165

37.3

113

25.6

3.48E−05

  1. P < 0.05 indicated a statistically significant difference and they are shown in bold