A safe and effective way to whiten teeth with nanoparticles
Date | 18th, Jul 2018 |
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Source | Nanowerk - Nanotechnology Websites |
DESCRIPTION
Researchers modified titanium dioxide nanoparticles so that they could be activated with blue light. In a proof-of-concept experiment. After four hours of treatment, the whitening level was similar to that obtained with hydrogen-peroxide-based agents.