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Low Level Laser vs High Intensity Laser Therapy
17 people in each group were treated again three times a week for six weeks with either kind of laser or just exercises. The low level laser had a wavelength of 830 nanometers, which is in the near infrared. It was pulsed at a thousand hertz, which means it flashed a thousand times per second. And they did 10 joules per point on the face, seven different points. All right. So this is interesting, but I don't know that we can declare a winner on low level versus high intensity laser.