Tiffany Chen[email protected]Hygiene ToolsNanobots could replace your toothbrushThe concept of a toothbrush hasn't changed much in 5,000 years -- until now. Scientists at the University of Pennsylvania developed microscopic robots that can do the job of a toothbrush, dental floss, and oral rinse all in one.September 15, 2022Page 1 of 1Top StoriesVulnerable PopulationsLost and never found: The devastating consequences of lost denturesLost dentures devastate nursing home patients who already struggle to access care. Dr. Alexis Lee offers tips if this mishap occurs.Dental PracticeTop 5 practice management stories of 2025Legal Issues2025’s top 5 legal storiesLegal IssuesDentist pleads to drug charges, gets decade in prisonDental Hygiene2025’s top 5 dental hygiene stories