The Ugly Truth About Your Toothbrush

Do You Know What's Lurking on Your Toothbrush?
Your toothbrush is loaded with germs, say researchers at England's University of Manchester. They've found that one uncovered toothbrush can...... harbor more than 100 million bacteria, including E. coli bacteria, which can cause diarrhea, and staphylococci (Staph) bacteria that cause skin infections.

But don't panic. Your mouth wasn't exactly sterile to begin with.

Mouthful of Bacteria
"The bottom line is, there (are) hundreds of microorganisms in our mouths every day," says Gayle McCombs, RDH, MS, associate professor and director of the Dental Hygiene Research Center at Old Dominion University.

That's no big deal. Problems only start when there is an unhealthy balance of bacteria in the mouth, McCombs says.

"It's important to remember that plaque -- the stuff you're removing from your teeth -- is bacteria," says dentist Kimberly Harms, DDS, consumer advisor for the American Dental Association. "So you're putting bacteria on your toothbrush every time you brush your teeth."

Could Your Toothbrush Be Making You Sick?
Probably not. Regardless of how many bacteria live in your mouth or have gotten in there via your toothbrush, your body's natural defenses make it highly unlikely that you're going to develop an infection simply from brushing your teeth.

"Fortunately, the human body is usually able to defend itself from bacteria," Harms says. "So we aren't aware of any real evidence that sitting the toothbrush in your bathroom in the toothbrush holder is causing any real damage or harm. We don't know that the bacteria on there are translating into infections."

Still, you should exercise some common sense about storing your toothbrush, including how close it is to the toilet.

Toothbrush Storage Tips
Once you've moved your toothbrush away from the toilet, here are a few other storage tips to keep your brush as germ-free as possible:

•Keep it rinsed. Wash off your toothbrush thoroughly with tap water every time you use it.

•Keep it dry. "Bacteria love a moist environment," Harms says. Make sure your brush has a chance to dry thoroughly between brushings. Avoid using toothbrush covers, which can create a moist enclosed breeding ground for bacteria.

•Keep it upright. Store your toothbrush upright in a holder, rather than lying it down.

•Keep it to yourself. No matter how close you are to your sister, brother, spouse, or roommate, don't ever use their toothbrush. Don't even store your toothbrush side-by-side in the same cup with other people's brushes.

•Whenever toothbrushes touch, they can swap germs.

When to Toss Your Toothbrush
The best way to limit the bacteria on your toothbrush is to replace it on a regular basis.
The American Dental Association recommends throwing out your toothbrush every three to four months. If the bristles become frayed, you're sick, or you have a weak immune system, throw it out even more often. If you use an electric toothbrush, throw out the head as often as you'd discard a disposable toothbrush.

Wish you goodluck with a little patience on the toothbrush


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