Table 1 Low-level laser therapy protocols for all groups for the scratch migration assay and proliferation assay
Groups | Medium concentration | Distance | Spot size | Time | Power | Energy density |
|---|---|---|---|---|---|---|
(%) | (cm) | (cm2) | (s) | (W) | (J/cm2) | |
aControl positive | 10 | 5 | 9.62 | 2 | 0 | 0 |
Control negative | 1 | 5 | 9.62 | 2 | 0 | 0 |
Treatment 1 | 1 | 5 | 9.62 | 2 | 0.5 | 0.1 |
Treatment 2 | 1 | 5 | 9.62 | 2 | 1 | 0.2 |
Treatment 3 | 1 | 5 | 9.62 | 4 | 3 | 1.2 |
Treatment 4 | 1 | 5 | 9.62 | 8 | 12 | 10 |