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Table 3 Root resorption measurement: EARR ratio change from baseline in the two groups

From: A randomized trial on the effects of root resorption after orthodontic treatment using pulsating force

EARR Ratio (mean ± SD, %)

Aerodentis

Control

P-value

FDR

Maxillary right canine

1.40 ± 1.46

0.29 ± 0.20

0.0113

0.0714

Maxillary right lateral incisor

0.90 ± 0.82

0.55 ± 0.19

0.1258

0.1510

Maxillary right central incisor

0.92 ± 0.83

0.61 ± 0.28

0.194

0.1940

Maxillary left central incisor

0.80 ± 1.20

0.26 ± 0.16

0.1074

0.1432

Maxillary left lateral incisor

1.56 ± 1.33

0.62 ± 0.37

0.0192

0.0714

Maxillary left canine

0.97 ± 0.99

0.53 ± 0.38

0.141

0.1538

Mandibular right canine

1.57 ± 1.67

0.68 ± 0.76

0.0866

0.1432

Mandibular right lateral incisor

1.25 ± 1.55

0.51 ± 0.31

0.0975

0.1432

Mandibular right central incisor

1.61 ± 1.91

0.54 ± 0.37

0.06

0.1276

Mandibular left central incisor

1.20 ± 0.94

0.56 + 0.24

0.0221

0.0714

Mandibular left lateral incisor

1.15 ± 1.18

0.53 ± 0.26

0.0638

0.1276

Mandibular left canine

1.56 ± 1.67

0.45 ± 0.34

0.0238

0.0714

  1. SD Standard deviations, FDR False discovery rate