Table 1 CBCT analysis of 40 infrazygomatic crest mini-implants and adjacent bone tissues in 21 patients
From: Clinical analysis of successful insertion of orthodontic mini-implants in infrazygomatic crest
\(\overline{x}\pm \mathrm{S }\) | Median (P25-P75) | min | max | |
|---|---|---|---|---|
a | -0.4 ± 2.8 | 0 (-1.4,1.1) | -7.5 | 2.3 |
b | 8.2 ± 2.5 | 8.3 (7,9.4) | 3.1 | 14.4 |
α (°) | 56.4 ± 7.7 | 55.9 (50.3,62) | 43.7 | 73.1 |
Thickness of the buccal side bone (mm) | 4.1 ± 2.5 | 3.5 (2.6,4.9) | 0.9 | 13.8 |
Thickness of the palate side bone (mm) | 7.2 ± 3.2 | 6.7 (5,9.2) | 1.8 | 19.7 |
Cortical bone thickness (mm) | 2.4 ± 0.6 | 2.3 (1.9,2.9) | 1.5 | 3.5 |