From: Advocacy of diagnostic criteria for maxillary incisive canal cysts based on alteration of normal maxillary incisive canals according to aging in Japanese populations
Age group
Subjects
Patients
20s
4.1 ± 1.2
8.8 ± 4.2
30s
4.3 ± 1.2
9.0 ± 1.8
40s
4.7 ± 1.2
9.3 ± 2.2
50s
4.9 ± 1.3
10.3 ± 3.3
60s
5.7 ± 1.4
9.1 ± 2.8
70s
6.5 ± 2.0
8.9 ± 4.0
80s
6.3 ± 1.9
8.8 ± 1.8
Total
4.8 ± 1.5
9.3 ± 3.6