Advertisement
It’s simpler than you might think
Over the years, people have tried all sorts of ways to clean their toothbrushes. Some run it through the dishwasher. Others soak the head in mouthwash or effervescent denture cleaner. Others freeze it, boil it or invest in a pricey ultraviolet toothbrush sanitizer.
Advertisement
Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy
But are these the best ways to disinfect your toothbrush? And do these methods even work?
“The bottom line is, that none of that is necessary,” says dentist Karyn Kahn, DDS. Read on as she shares what actually works to keep your brush in tip-top shape.
Cleaning a toothbrush is simpler than you might think. In fact, you don’t need to purchase any fancy bathroom accessories or toiletries.
Forget soaking a toothbrush in mouthwash or denture cleaner or using UV light cleaners. “I suggest just rinsing your toothbrush in good, hot water,” says Dr. Kahn. If you see any chunks of toothpaste or food on your toothbrush, be sure to also rinse it well to dislodge them.
The reason you use hot water is that you have a natural flora of bacteria living in your mouth that’s necessary for a healthy environment. It’s not important to try to completely remove this bacteria from your toothbrush.
Believe it or not, you don’t want your toothbrush to be free of bacteria. “If you don’t have that bacteria, that’s when opportunist microorganisms like yeast and fungi take over,” explains Dr. Kahn. “You want a certain amount of natural bacteria in your mouth, just not around the teeth or gum tissue.”
In its recommendation about toothbrush care, the American Dental Association (ADA) cites studies that have found no evidence of negative oral health effects from normal bacteria on a toothbrush.
However, Dr. Kahn does have tips for keeping a clean and effective toothbrush.
Advertisement
At any time, if you have any questions about the effectiveness of your toothbrush, a good rule of thumb is to get a new one. Some experts even recommend having two toothbrushes and alternating while one dries.
Advertisement
Learn more about our editorial process.
Advertisement
At-home products like whitening toothpaste, rinses and strips can bring bright results
A variety of products can be effective at removing stains on teeth
Stress and unhealthy habits can lead to more colds, but taking some precautions may help you stay well
Non-cancerous ulcers usually heal within a few days or weeks — if it’s sticking around, it’s time to get it checked
From baking soda to lemon juice, you probably have several home remedies in your fridge that can help with this fungal infection
Keep the nail file out of your mouth and leave any tooth shaving up to your dentist
Help and encourage them to brush and floss regularly, limit sugary foods and get routine dental checkups
Estrogen and progesterone changes throughout the month — and throughout your life — can make you more prone to dental health concerns
Focus on your body’s metabolic set point by eating healthy foods, making exercise a part of your routine and reducing stress
PFAS chemicals may make life easier — but they aren’t always so easy on the human body
While there’s little risk in trying this hair care treatment, there isn’t much science to back up the claims