-
U.S.
- News
- Politics
- AI Politics
- Tech
- Fact Check
- Sports
-
Global
- Iran War
- Russia-Ukraine
- Middle East
- China And Asia
- Live Blog
- Better Planet
- All World News
-
Lifestyle
- Family & Parenting
- Entertainment
- Travel
- Pets
- Automotive
- Relationships
- Science
- Health
- Personal Finance
- Better Workplaces
- Readers Choice
-
Opinion
- My Turn
- All Opinion
-
Watch
-
Extra
- Newsletters
- Dare to Dream
- Events
- Essays
- Podcasts
- Vantage
- Insights
- Magazine
- CEO Circle
- Announcements
- Leadership
- Dev Pragad
Sign In
-
U.S.
NewsPoliticsAI PoliticsTechFact CheckSports
-
Global
Iran WarRussia-UkraineMiddle EastChina And AsiaLive BlogBetter PlanetAll World News
-
Lifestyle
Family & ParentingEntertainmentTravelPetsAutomotiveRelationshipsScienceHealthPersonal FinanceBetter WorkplacesReaders Choice
-
Opinion
My TurnAll Opinion
-
Rankings
HealthCorporate ResponsibilityFinanceProductsEducationWorkAll Rankings
-
Watch
The 1600The Royal ReportUnconventionalFrom The PaddockNewsmakers
-
Social
-
Extra
NewslettersDare to DreamEventsEssaysPodcastsVantageInsightsMagazineCEO CircleAnnouncementsLeadershipDev Pragad
The Dangerous Bacteria On Your Toothbrush And How To Prevent It
Share
SEP 21, 2023 at 09:16 AM EDT
Newsweek spoke with two dental experts to learn all about the dangerous bacteria that grows on unclean toothbrushes, and what we can do to prevent it.
Watch Next
Van Hollen Challenges Schumer, Microsoft Global Outage, Russia-Ukraine Prisoner Exchange Plans: The Bulletin, Nov. 13
273K VIEWS • 1 day ago
Scott Colom Wins Mississippi Senate Seat, NYC Building Collapse, SS United States Sinking: The Bulletin, Nov. 12
428K VIEWS • 2 days ago
Hegseth Impeachment Fails, Kennedys Slam Trump Arch, Jim Jordan Elected GOP House Leader: The Bulletin, Nov. 11
168K VIEWS • 3 days ago
How More Religion Can Save Our Democracy w/ Shadi Hamid
2K VIEWS • 5 days ago
Nvidia Probes Spy Claims, Trump Blames Immigration Policy, Jeffries Backs Hegseth Impeachment: The Bulletin, Nov. 9
280K VIEWS • 5 days ago
Trump Declares Oval Office National Monument, Democrats Eye Impeachment Push, FBI Grocery Stores Warning: The Bulletin, Nov. 6
312K VIEWS • 1 week ago
Planes Targeted by Bomb Threats Across Europe, Samuel Alito Miscalculation, US Embassy Issues France Travel Warning: The Bulletin, Nov. 5
355K VIEWS • 1 week ago
The Most Important Election of Our Lives, Until the Next One w/ Astead Herndon
5K VIEWS • 1 week ago
Midterm Election Night, Senate Final Polls, Supreme Court Rejects Trump’s Demand: The Bulletin, Nov. 3
301K VIEWS • 1 week ago
Haley Stevens Endorses Mike Rogers, Private Jet Crashes in Florida, Russia Losing Ground: The Bulletin, Nov. 2
119K VIEWS • 1 week ago
Load more
- Van Hollen Challenges Schumer, Microsoft Global Outage, Russia-Ukraine Prisoner Exchange Plans: The Bulletin, Nov. 13
- Scott Colom Wins Mississippi Senate Seat, NYC Building Collapse, SS United States Sinking: The Bulletin, Nov. 12
- Hegseth Impeachment Fails, Kennedys Slam Trump Arch, Jim Jordan Elected GOP House Leader: The Bulletin, Nov. 11
- How More Religion Can Save Our Democracy w/ Shadi Hamid
- Nvidia Probes Spy Claims, Trump Blames Immigration Policy, Jeffries Backs Hegseth Impeachment: The Bulletin, Nov. 9
- Trump Declares Oval Office National Monument, Democrats Eye Impeachment Push, FBI Grocery Stores Warning: The Bulletin, Nov. 6
sections
- U.S.
- Global
- Lifestyle
- Health
- Opinion
- Rankings
company
- About Us
- Masthead
- Careers
- Diversity & Inclusion
- Mission Statement
- Leadership
editions
contact
- Advertise
- Corrections
- Announcements
- Press Center
- Contact Us
terms of use
- Cookie Policy
- Copyright
- Privacy Policy
- Terms & Conditions
- Terms of Sale
- Privacy Settings
sections
- U.S.
- Global
- Lifestyle
- Health
- Opinion
- Rankings
company
- About Us
- Masthead
- Careers
- Diversity & Inclusion
- Mission Statement
- Leadership
editions
contact
- Advertise
- Corrections
- Announcements
- Press Center
- Contact Us
terms of use
- Cookie Policy
- Copyright
- Privacy Policy
- Terms & Conditions
- Terms of Sale
- Privacy Settings
© 2026 Newsweek Digital LLC