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Egyptian Journal of Forensic Sciences

Table 3 Descriptive table for age estimation classifications

From: Radiographic assessment of third molar development and its relation to dental and chronological age in the Saudi Arabian population

Classification

Stage

Average demographic age (years)

SD

Age range

Demirjian

A

9.34

1.50

6–14

B

9.91

1.66

6–15

C

12.09

2.34

6–17

D

13.99

2.89

9–19

E

15.80

2.62

10–20

F

16.58

2.63

12–23

G

17.89

2.73

14–24

H

20.21

2.04

16–24

Moorrees

1

9.08

1.44

6–12

2

9.67

1.95

6–14

3

9.93

1.72

6–15

4

11.24

1.98

6–16

5

12.50

1.24

10–14

6

13.20

3.06

9–19

7

13.70

3.16

9–19

8

14.32

3.01

10–21

9

15.57

2.63

10–20

10

17.06

2.45

12–23

11

17.06

2.81

13–22

12

18.27

2.84

12–24

13

19.43

1.62

16–21

14

20.42

1.82

17–24

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