... integrated 4)battery-powered, easy to carry LHH-500I Mini Therapy Laser 1. Techinical parameters:Model: LHH-500ILaser wavelength: 660nmLaser output ... , Gingivitis, Acute pericoronitis, Otitis media acuta, Pharyngitis, Rhinitis vasomotorica, Sinusitis, Tinnitus, Tonsillitis, Tonsillopharyngitis ---Desensitization: Dentin hypersensitivity, Pulp sensitivity after light-curing ...