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Table 7 Differences in the sizes on CT between normal maxillary incisive canals and incisive canal cysts

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
  1. CT Computed tomography