A shapeshifting swarm of tiny robots could soon clean your teeth without a brush! - Study Finds

Researchers from the University of Pennsylvania say their microscopic dentists "may one day act as a toothbrush, rinse, and dental floss in one."

PHILADELPHIA — A “shapeshifting robotic microswarm” of nanobots could be in your future for flossing and brushing your teeth! Researchers from the University of Pennsylvania say their microscopic den… [+4264 chars]

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