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Table 1 Demographic, crown length and root length of orthodontic patients. C1 and R1 refer to the tooth length prior to orthodontic treatment, while C2 and R2 were taken after 6 months of orthodontic treatment. Subjects that were chosen labelled as*

From: Label-free quantitative proteomic analysis of gingival crevicular fluid to identify potential early markers for root resorption

Subjects Age Crown length; C1 (mm) Crown length; C2 (mm) Difference of Crown length C1-C2 (mm) Root length; R1 (mm) Root length; R2) (mm) Difference of Root length R1-R2 (mm)
1 25 9.37 ± 0.43 9.08 ± 0.20 0.29 17.85 ± 0.12 17.50 ± 0.02 0.35
2 24 8.14 ± 0.07 7.89 ± 0.06 0.25 15.15 ± 0.17 14.71 ± 0.12 0.44
3 17 9.18 ± 0.26 8.96 ± 0.20 0.22 15.90 ± 0.29 15.28 ± 0.10 0.62
4* 25 10.75 ± 0.66 10.23 ± 0.41 0.52 18.17 ± 0.36 17.30 ± 0.57 0.87
5 24 9.60 ± 0.63 9.33 ± 0.70 0.27 16.59 ± 0.49 16.15 ± 0.56 0.44
6* 24 9.65 ± 0.15 9.50 ± 0.23 0.15 19.71 ± 0.11 19.57 ± 0.35 0.14
7 15 9.33 ± 0.13 9.13 ± 0.04 0.20 16.08 ± 0.04 15.66 ± 0.02 0.42
8 16 9.36 ± 0.31 9.03 ± 0.53 0.33 20.43 ± 0.08 19.43 ± 0.18 1.01
9 17 11.74 ± 0.29 10.83 ± 0.97 0.91 18.58 ± 0.11 17.60 ± 0.87 0.98
10* 19 9.93 ± 0.10 9.39 ± 0.76 0.54 14.54 ± 1.06 14.18 ± 0.84 0.36