Get the latest Science News and Discoveries

This self-powered toothbrush makes electricity to kill cavity-causing bacteria

Researchers have created a self-charging toothbrush that helps fight the bacteria linked to cavities and gum disease while preventing plaque buildup.

None

Related news:

A unified model maps how electricity, stress, and heat interact inside lithium-ion batteries

Self-flying cargo planes are coming. Can they be safe with no one aboard?

New diabetes implant uses electricity to lower blood sugar and promote weight loss