Changes of tooth mobility (periotest-value) | |||||
Surgery-group (Gr. A) | Control-group (Gr. B) | ||||
PVT | Mean ± standard dev. | Minimum/maximum | Minimum/maximum | Mean ± standard dev. | PVT |
Pre-orthod. | +0.0/+0.0 | +0.0/+0.0 | |||
1 day pre-OP | +6.5 ± 0.8 | +5.4/+7.9 | +0.0/+0.0 | 0.0 ± 0.0 | 1 day |
4 days post-OP | +12.0 ± 0.8 | +11.1/+13.2 | −0.1/+0.3 | +0.2 ± 0.2 | 2 days |
10 days post-OP | +18.6 ± 2.3 | +14.5/+21.7 | −0.2/+0.3 | −0.1 ± 0.2 | 3 days |
28 days post-OP | +10.2 ± 1.6 | +7.8/+12.8 | −0.1/+0.3 | +0.1 ± 0.2 | 10 days |