From: Effect of low level laser and low intensity pulsed ultrasound therapy on bone remodeling during orthodontic tooth movement in rats
Comparison of groups
n
Median (IqR)
X2-Statistica (df)
P valueb
Non- treat.
6
0.789 (0.21)
Ortho. Control
1.453 (0.19)
LLLT 100 mW
2.346 (0.13)
22 .271 (4)
0.000
LIPUS
2.099 (0.16)
LLLT 100 mW + LIPUS
2.528 (0.11)