In a proof-of-concept study, researchers from the School of Dental Medicine and School of Engineering and Applied Science shows that a hands-free system could effectively automate the treatment and removal of tooth-decay-causing bacteria and dental plaque.
To read more, click here: https://penntoday.upenn.edu/news/penn-dental-engineering-shapeshifting-microrobots-can-brush-and-floss-teeth.
