Table 1 Deviation values for biopsies with surgical guides and freehand biopsies
From: In-house 3D-printed surgical guides for osseous lesions of the lower jaw: an experimental study
| Guided biopsies | Freehand biopsies | |
|---|---|---|
| Maximum distance of axes | 1.3 ± 0.6 mm | 3.9 ± 1.1 |
| Angle deviation | 7.7 ± 4.8° | 16.5 ± 3.8° |
| Depth deviation | 0.1 ± 2.5 mm | 0.4 ± 3.5 mm |