980nm Diode Teeth Whitening Dental Laser Equipment (VH5)TheoryLaser teeth whitening theory: A bleaching solution is ... . Multilingual arbitrary languages on software.Main Products: 808nm diode laser, Fractional CO2 Laser, Nd: YAG Laser, Dental Laser, IPL, ELIGHT, SHR, Cavitation, Vacuum, RF, Oxygen jet ...