The research lays the groundwork for a non-invasive treatment for gum disease that people could apply to the gums at home.

The research lays the groundwork for a non-invasive treatment for gum disease that people could apply to the gums at home.

A topical gel that blocks the receptor for a metabolic byproduct called succinate treats gum disease by suppressing inflammation.

The robotic microswarm could be particularly valuable for those who lack the manual dexterity to clean their teeth effectively themselves.

Nano-sized robots manipulated using a magnetic field can help kill bacteria deep inside dentinal tubules, and boost root canal success.

Most people would like to flash a smile of pearly whites, but over time teeth can become stained by foods, beverages and some medications

Geelsu Hwang and colleagues are developing a smart dental implants that resist bacterial growth and conduct phototherapy.

Odontoblasts, the cells that form a tooth's dentin, have a newly discovered function: Sensing cold, which can trigger pain in teeth