Table 1 The deviation of total error, longitudinal error, and angular error in the 5 drilling tests
From: The influence of dental experience on a dental implant navigation system
Grade | VS | CR | R3 | DI | DC | P-valuea | Multiple comparisonb |
|---|---|---|---|---|---|---|---|
Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | |||
Total error (mm) | 2.00 ± 1.24 | 1.92 ± 0.90 | 1.66 ± 0.89 | 2.40 ± 0.87 | 2.10 ± 0.85 | 0.054 | |
Longitudinal error (mm) | 1.65 ± 0.98 | 1.24 ± 0.99 | 0.98 ± 0.53 | 0.92 ± 0.76 | 0.64 ± 0.46 | < 0.0001 | VS > DC VS > DI VS > R3 CR > DC |
Angular error (degrees) | 5.38 ± 2.45 | 5.12 ± 2.48 | 3.48 ± 1.76 | 5.53 ± 1.81 | 4.31 ± 2.13 | 0.0011 | DI > R3 VS > R3 CR > R3 |
Elapsed time (secs per drill) | 112 ± 13.13 | 136 ± 17.47 | 144 ± 5.29 | 170 ± 5.59 | 180 ± 4.49 | 0.0029 |