Table 1 Characteristics of 18 participants of the study (Kyiv, Ukraine) (n = 18, M ± m)
Patients | Group | Patient № | Age range | Maxillary/ mandibular | Type of orthodontic treatment | Weight of bone tissue sample, g |
|---|---|---|---|---|---|---|
Patients with normally erupted teeth | #1 – bone tissue, that was taken from the area of the normally erupted third molar (control group) | 1 | 21–28 Mean ± SD25.00 ± 3.03 | maxilla | Metal orthodontic brackets | 0.0457 |
3 | maxilla | Metal orthodontic brackets | 0.0522 | |||
4 | maxilla | Metal orthodontic brackets | 0.0674 | |||
5 | maxilla | Metal orthodontic brackets | 0.0575 | |||
6 | maxilla | Metal orthodontic brackets | 0.0661 | |||
8 | maxilla | Metal orthodontic brackets | 0.0355 | |||
Patients with tooth impaction | #2 – bone tissue of patients with tooth impaction, collected from the area of the normally erupted third molar | 9 | 21–29 Mean ± SD25.42 ± 3.34 | maxilla | Metal orthodontic brackets | 0.0341 |
10 | maxilla | Metal orthodontic brackets | 0.0481 | |||
11 | maxilla | Metal orthodontic brackets | 0.0452 | |||
12 | maxilla | Metal orthodontic brackets | 0.0503 | |||
13 | maxilla | Metal orthodontic brackets | 0.0388 | |||
14 | maxilla | Metal orthodontic brackets | 0.0426 | |||
#3 – bone tissue of patients with tooth impaction, collected from the area of the impacted third molar | 15 | maxilla | Metal orthodontic brackets | 0.0513 | ||
16 | maxilla | Metal orthodontic brackets | 0.0641 | |||
17 | maxilla | Metal orthodontic brackets | 0.0852 | |||
18 | maxilla | Metal orthodontic brackets | 0.0374 | |||
19 | maxilla | Metal orthodontic brackets | 0.0371 | |||
20 | maxilla | Metal orthodontic brackets | 0.0509 |