From: Biopsies of osseous jaw lesions using 3D-printed surgical guides: a clinical study
Guided biopsies | Free-handed biopsies | |
---|---|---|
Maximum distance of axes | 1.4 ± 0.9 mm | 3.6 ± 1.0 mm |
Angle deviation | 6.8 ± 4.0 | 15.4 ± 3.6 |
Depth deviation | − 0.2 ± 1.6 mm | 0.3 ± 2.5 mm |