Clinical Study
Double Guided Surgery in All-on-4® Concept: When Ostectomy Is Needed
Table 1
Accuracy: angular and distance errors.
| Patient | Position of implant | Angular error (°) | Shoulder error (mm) | Apical error (mm) |
| 1 | #45 | 0.65 | 0.1 | 0 | #42 | 0 | 0.1 | 0.5 | #32 | 3.37 | 1.37 | 1.09 | #35 | 4.19 | 0.91 | 0.72 | 2 | #15 | 0.67 | 0.59 | 0.75 | #12 | 3.40 | 0.45 | 0.66 | #22 | 4.11 | 1.33 | 0.82 | #25 | 0.83 | 1.77 | 0.20 | 3 | #45 | 0 | 0.75 | 0.1 | #42 | 2.21 | 0.47 | 0.42 | #32 | 9.49 | 0.36 | 1.82 | #35 | 2.99 | 0.40 | 0.89 | 4 | #45 | 5.56 | 1.22 | 0.27 | #42 | 1.09 | 0.39 | 0 58 | #32 | 0 | 0 | 0 | #35 | 0.79 | 0.80 | 0.42 | 5 | #45 | 2.03 | 1.01 | 0.32 | #42 | 1.01 | 0.30 | 0.65 | #32 | 3 | 0.81 | 0.87 | #35 | 1.05 | 0.93 | 0.41 | 6 | #45 | 0.80 | 0.23 | 0.29 | #42 | 2.03 | 1.76 | 1.05 | #32 | 1.10 | 1.14 | 0.58 | #35 | 3.01 | 0.89 | 0.27 | 7 | #45 | 3.21 | 1.79 | 1.20 | #42 | 0.65 | 0.40 | 0.46 | #32 | 2.20 | 0.95 | 0.62 | #35 | 0.9 | 0.32 | 0.31 | Mean ± standard deviation | — | 2.155 ± 2.03 | 0.763 ± 0.55 | 0.570 ± 0.40 |
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