2D TVS | 3D TVS | Paired sample t-test | ||
---|---|---|---|---|
Edge to os distance | Mean distance | 24.26 ± 7.08 | 18.3 ± 6.30 | 0.000 |
Groups | n (%) | n (%) | Chi-Square test | |
≤ 10 mm | 1 (1.3%) | 8 (10.5%) | 0.000 | |
11–20 mm | 22 (28.9%) | 42 (55.3%) | ||
21–30 mm | 34 (44.7%) | 23 (30.3%) | ||
31–35 mm | 19 (25%) | 3 (3.9%) |