... relief,diminish inflammation,for back pain,tissue injury.. Low Level Laser Therapy System(500mw),1). Irradiation treatment principle MDL ... , which are used for treating joint with acupuncture and diseases parts. Have much effective, such as ease ... pulling out teeth, acute pericoronitis, trigeminal pain, disorganized mandible and joint. Bone wound department: Shoulder-joint inflammation, scathing ...