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Table 1 The coronal, apical and axial deviation of 12 exercises for three groups (Mean ± SD)

From: The effect of implant surgery experience on the learning curve of a dynamic navigation system: an in vitro study

Group

Number of exercises (times)

Number of implants (pcs)

Coronal deviation (mm)

Apical deviation (mm)

Axial deviation (°)

p valuea

Multiple mean comparisonsb

Group 1

12

72

0.91 ± 0.32

1.00 ± 0.27

1.95 ± 0.84

< 0.001

coronal deviation < axial deviation

apical deviation < axial deviation

Group 2

12

72

0.81 ± 0.31

1.00 ± 0.32

2.00 ± 0.95

< 0.001

coronal deviation < apical deviation

coronal deviation < axial deviation

apical deviation < axial deviation

Group 3

12

72

0.89 ± 0.29

1.11 ± 0.31

2.64 ± 0.95

< 0.001

coronal deviation < apical deviation

coronal deviation < axial deviation

apical deviation < axial deviation

  1. aOne-way ANOVA (p < 0.05)
  2. bBonferroni method was used to compare the multiple means for homogeneity of variance; Multiple mean comparisons were performed using Tamhane's T2 test for heterogeneity of variance