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Progress in Orthodontics

Table 1 Description of the sample

From: Effects of impaction severity of treated palatally displaced canines on periodontal outcomes: a retrospective study

 

Mean

SD

Minimum-maximum

Age at the beginning of treatment (years)

13.8

1.2

12.6–15

Treatment time (months)

23.12

6.2

16.9–29.32

  1. Means and SDs for age at the beginning of treatment and treatment time
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