Table 2.
Trueness (Mean ± Sd, μm) |
Scanning Technique |
p-Value | Precision (Mean ± Sd, μm) |
Scanning Technique |
p-Value | Time (s) |
Scanning Technique |
p-Value | |
---|---|---|---|---|---|---|---|---|---|
Dexis | 32.4 ± 4.2 | 2 | <0.05 | 57.0 ± 31.9 | 2 | n.s. | 170.5 ± 21.2 | 3 | n.s. |
iTero | 30.1 ± 3.4 | 2 | n.s. | 60.9 ± 23.7 | 1 | <0.05 | 204.5 ± 15.1 | 2 | <0.05 |
Medit | 23.0 ± 1.6 | 2 | n.s. | 21.4 ± 12.9 | 1 | n.s. | 127.6 ± 7.2 | 3 | <0.05 |
Omnicam | 42.0 ± 4.9 | 3 | <0.05 | 25.2 ± 10.1 | 1 | n.s. | 125.2 ± 11.9 | 2 | <0.01 |
Primescan | 25.7 ± 4.4 | 3 | n.s. | 26.8 ± 13.7 | 3 | n.s. | 117.3 ± 19.0 | 1 | <0.05 |
Trios | 39.7 ± 6.6 | 3 | <0.05 | 61.4 ± 28.9 | 3 | n.s. | 142.1 ± 15.9 | 1 | n.s. |
Abbreviations: n.s. = not significative.