Table 2. Laser Therapy Parameters Applied in This Study.
| Parameters | |
| Wavelength (nm) | 660 |
| Spectral width (nm) | 20 |
| Operating mode | Continuous |
| Application technique | Contact |
| Average radiant power—one LED (mW) | 5 |
| Aperture diameter—one LED (cm) | 0.3 |
| Power density (mW/cm2) | 71 |
| Beam spot size at target— one LED (cm2) | 0.071 |
| Total number of LEDs | 288 |
| Area irradiated (cm2) | 20.4 |
| Irradiance at target (mW/cm2) | 71 |
| Radiant exposure (J/cm2) | 127.8 |
| Energy density at aperture (J/cm2) | 127.8 |
| Radiant energy (kJ) | 2.6 |
| Application | 30 min, 2 times per week over 12 weeks |