Dates of Eruption
7-8m
8-9
18
14
24
A
A
B
B
C
C
D
D
E
E
6-7
7-8
16
12
20
7-8y
8-9
12-13
10-11
11-12
6-7
12-13
1
1
2
2
3
3
4
4
5
5
6
6
7
7
6-7
7-8
9-10
10-11
11-12
6-7
11-12
8
8
Sequence Of Eruption Of Primary teeth
7-8 8-9
C
D
A
18
14 24
B
E
D
20 12
C
B
A
16 7-8 6-7
E
Chronology of human dentition
• Sequence of primary teeth
eruption
• Maxillary arch ; A-B-D-C-E
• Mandibular arch ; A-B-C-D-E
• Sequence of permanent teeth
eruption
• Maxillary arch ; 6-1-2-4-5-3-7
• Mandibular arch; 6-1-2-3-4-5-7