| abstract |
The present invention relates to a device for photodynamic therapy (PDT) of a dental disease, and more particularly to a photodynamic therapy (PDT), which comprises a photosensitizer for absorbing light of a specific wavelength and a light source The photosensitizer is an affinity for bacterial cell wall, and molecules activated by the light source generate active oxygen or free radicals that can damage bacteria, resulting in antibacterial effect. As a device, According to the present invention, by mounting an LED optimized for absorption spectrum of a photosensitizer to a patient-customized mouthpiece manufactured by 3D printing, it is possible to provide a non-invasive, portable, safe, The present invention relates to a device for wide-area dynamic treatment of a dental disease. |