‘Nanozyme’ therapy prevents harmful dental plaque build-up

FDA-approved iron oxide nanoparticles, delivered in a mouth rinse, can suppress the growth of dental plaque and kill bacteria responsible for tooth decay, according to a new study. The nanoparticles act as enzymes to activate hydrogen peroxide in a way that precisely targets harmful microbes and spares normal tissue.

from Top Health News -- ScienceDaily https://ift.tt/2ZwQQnm