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Nanocomposite Cavity Filler
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Developed by the University of Maryland, piped into the tooth as filler for a cavity,. . . the silver nanoparticles along with a few other ingredients in the material
. . . kill off whatever bacteria is still lingering inside the tooth,
. . . paving the way for the calcium phosphate to regenerate tooth minerals.
Over time, the tooth strengthens again.
Source: popsci
