Colgate Colgate Oral and Dental Health Resource Center

Innovative toothpastes to clean and brighten every type of smile.

Toothpastes

A toothbrush for every type of smile, designed with comfort and results in mind.

Toothbrushes

Colgate kids' products make brushing fun and encourage routine use.

Kids' Products

Oral care products available exclusively through dental professionals.

Products From the Dentist

Professional grade oral care, available without a prescription.

Other Oral Care

Every smile is unique and requires a different type of care. Colgate has a solution for every smile.

Search by Benefit
Font size

Toothbrush Care and Replacement

How can I take care of my toothbrush?
To keep your toothbrush and yourself healthy, make sure you let it dry out between uses. Toothbrushes can be breeding grounds for germs, fungus and bacteria, which after a while can build up to significant levels. After using your toothbrush, shake it vigorously under tap water and store it in an upright position so that it can air out.

To prevent cold and flu viruses from being passed between brushes, try to keep your toothbrush from touching others when it is stored. A standard toothbrush holder with slots for several brushes to hang upright is a worthwhile investment in your family's health.

How often should I change my toothbrush?
Most dentists agree you should change your toothbrush every three months. Studies show that after three months of normal wear and tear, toothbrushes are much less effective at removing plaque from teeth and gums compared to new ones. The bristles break down and loose their effectiveness in getting to all those tricky corners around your teeth.

It is also important to change toothbrushes after you've had a cold, the flu, a mouth infection or a sore throat. That's because germs can hide in toothbrush bristles and lead to reinfection. Even if you haven't been sick, fungus and bacteria can develop in the bristles of your toothbrush —another reason to change your toothbrush regularly.

How can I protect my toothbrush when traveling?
A plastic toothbrush case will protect toothbrush bristles from becoming squashed or flattened in your traveling kit. After brushing, however, you should let your toothbrush dry in the open air, to help reduce the spread of germs.

Related Articles

See Also:

Related Videos

How to Floss

How to Floss

Find simple instructions for effective flossing.

Related Guides

Guide to Brushing

Guide to Brushing

Test your brushing skills with our FUN 3-D brusher.

Oral & Dental Care and Conditions Categories

ColgatePalmolive.com  |  Colgate.com  |  Legal/Privacy  |  Colgate.com Site Map  |  Contact Us
© Colgate-Palmolive Company. All rights reserved.
You are viewing the United States site.