资讯

Interaksyon on MSN6 天
Why do disinfectants only kill 99.9% of germs? Here’s the science
Have you ever wondered why most disinfectants indicate they kill 99.9% or 99.99% of germs, but never promise to wipe out all ...
How Often Do You Need To Replace Your Toilet Brush? The Answer Will Probably Gross You Out.
When it comes to a toothbrush, if you don’t replace it often enough, it can’t do its teeth-cleaning task. This is also true ...
Mental Floss5 天
Your Microwave Is Covered With Bacteria—Here’s What to Do About It
Microwaves can harbor radiation-resistant bacteria, according to a new study. Fortunately, these cleaning hacks can help.
The best toothpaste, mouthwash, floss and more — grab the top products for oral care
We tested more than 60 oral hygiene products, from toothbrushes and toothpastes to tongue scrapers and mouthwashes. These 11 ...
NBC News7 天
14 Best Toothpastes, According to Dentists | NBC Select
The best toothpastes for adults have fluoride, according to dentists. Shop toothpaste with the ADA Seal of Acceptance from Crest, Colgate, Sensodyne, Parodontax and more.