These shape-changing microrobots can brush and floss your enamel

Right now, the toothbrush is a mass-produced, important aspect that performs an vital function in each day oral hygiene. The issue is that all of us have completely different enamel and gums, and completely different sensitivities, whereas toothbrushes are manufactured in restricted, non-customizable sizes. Researchers on the College of Pennsylvania realized that adaptation is key … Read more