Pulsed LED sources for sterilization

Pulsed or modulated radiation sources are very effective in sterilization, bioactivation, and therapy of a living body. Therefore, the Promedic Toothbrush is using pulsed LED light sources at ultrasound frequency 4 Megahertz to effectively improve dental and oral care. The 4 Megahertz ultrasound frequency matches well with the frequency responses of human cells that increases the effects of sterilization, bioactivation, and therapy of a living body.

Supporting Scientific Findings:

Inactivation of viruses with a very low power visible femtosecond laser. K.T. Tsen et al., J. Phys.: Condens. Matter 19 (2007) 322102

Ultrasonic enhancement of antibiotic action on gram-negative bacteria. W G Pitt, M O McBride, J K Lunceford, R J Roper and R D Sagers, Antimicrob Agents Chemother. 1994 November; 38(11): 2577-2582

Combined New Technologies to Improve Dental Implant Success and Quantitative Ultrasound Evaluation of NIR-LED Photobiomodulation. Jerry E. Bouquot, Peter R. Brawn and John C. Cline, Proceedings of Light-Activated Tissue Regeneration and Therapy Conference Lecture Notes in Electrical Engineering, 2008, Volume 12, V, 191-206

NASA spinoffs to bioengineering and medicine. Doris J. Rouse, Daniel L. Winfield and S.Catherine Canada. Acta Astronautica, Volume 25, Issue 2, February 1991, Pages 103-110

Light Therapy is the anti-wrinkle breakthrough of the 21st Century