October 3, 2023
Space & Science

Microrobots That Floss and Brush Teeth 

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Scientists at the University of Pennsylvania, USA, have created microrobots that can act like a toothbrush and help to rinse, floss and brush a person’s teeth. These shape-shifting microrobots are made of iron oxide nanoparticles.
Microrobots That Floss and Brush Teeth 
October 16, 2022Scientists at the University of Pennsylvania, USA, have created microrobots that can act like a toothbrush and help to rinse, floss and brush a person’s teeth. These shape-shifting microrobots are made of iron oxide nanoparticles. Scientists use a magnetic field to control their mo
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