... I,Double wavelength laser system 1,Laser machine 2,650nm laser probe3,810nm-A laser probe4,810nm-B laser probeII,Specifications1,650nm ... used for fillings and bonding. Dentinal hypersensitivity. LASER THERAPY BENEFITS Faster Healing Accelerates fibroblast development in ... benefits.I,Double wavelength laser system 2,650nm laser probe3,810nm-A laser probe4,810nm-B laser probeII,Specifications1,650nm ...