Swarm of shapeshifting microrobots can brush, rinse and floss your teeth - Daily Mail

In a proof-of-concept study, experts from the University of Pennsylvania showed that a hands-free system could effectively automate the treatment and removal of tooth-decay-causing bacteria.

Just as many people have replaced their manual toothbrush with an electric one, so too could robots usher in a new era of teeth cleaning. Scientists have created a swarm of shapeshifting microrobots… [+6430 chars]

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