How to Care for a Colgate Toothbrush

Why toothbrush care matters

A Colgate toothbrush works best when the bristles are clean and in good shape. Plaque is a film of bacteria that collects on teeth, and the National Institute of Dental and Craniofacial Research explains that plaque, if not removed every day, can harden into tartar. Tartar can only be removed by a professional cleaning, and plaque and tartar contain bacteria that may trigger inflammation in the gums.

The American Dental Association recommends brushing twice a day for two minutes with a soft-bristled toothbrush and fluoride toothpaste. The ADA's home oral care guidance also says to brush twice a day with a fluoride toothpaste for two minutes. The NHS similarly advises brushing with fluoride toothpaste for about 2 minutes twice a day. That routine supports healthy teeth and gums, but only if the brush itself is cared for.

The ADA also advises that toothbrushes should not be shared, since sharing can result in an exchange of bodily fluids and microorganisms between people. The daily care routine is simple: rinse, dry, and replace. For current Colgate models, see the best Colgate toothbrushes guide.

Rinse after every use

After each brushing, rinse the bristles thoroughly with tap water. MouthHealthy, an ADA resource, says cleaning your toothbrush is easy: rinse it with tap water to remove any remaining toothpaste and debris. This simple step removes paste, saliva, and food particles from the bristles.

Hold the brush head under a gentle stream of water and let the water flow through the tufts. You can use your thumb to work the bristles apart if any paste remains near the base. Do not use harsh chemicals or boiling water on the brush, because they can damage the bristles.

Rinsing is enough for most people. The ADA notes that while toothbrushes can harbor bacteria, there is no evidence that these bacteria cause adverse health effects. This does not mean you should skip rinsing; it means the normal care routine does not need to be complicated.

Dry and store upright

After rinsing, shake off the water and place the toothbrush upright so it can air dry. The ADA recommends storing toothbrushes in an upright position and allowing them to air dry. A moist brush that stays wet for hours is more likely to grow unwanted bacteria than a brush that dries between uses.

Do not routinely cover the brush or keep it in a closed container at home. According to MouthHealthy, a moist environment such as a closed container is more conducive to the growth of unwanted bacteria than open air. If several brushes share a holder, keep the heads separated to prevent cross contamination. See how to dry and store a toothbrush for more details.

A travel case is useful on trips, but when you are home, let the brush dry in open air. If you do use a travel case, make sure the brush is dry before sealing it. Travel-specific tips are covered in toothbrush care while traveling.

Replace every three to four months

The ADA recommends replacing your toothbrush every three to four months, or more often if the bristles are visibly matted or frayed. MouthHealthy also says a worn toothbrush will not do as good a job cleaning your teeth. This replacement rule applies to manual and powered brushes alike.

Check the bristles each month. If they start to bend outward, lose their shape, or look frayed, replace the brush sooner. Keep a backup on hand so you do not keep using a worn brush; a toothbrush multipack is a convenient way to have a fresh brush ready.

For powered Colgate toothbrushes, inspect the brush head as well as the handle. A worn head will not clean the tooth surface as effectively. The same three-to-four-month guidance applies to most powered brush heads. See how often to replace a toothbrush head for more.

Sanitizing is optional

Most people do not need to do more than rinse, dry, and replace on schedule. The ADA states that although toothbrushes can harbor bacteria, there is no evidence that these bacteria cause adverse health effects. Still, some people prefer to sanitize.

If you choose to sanitize, the ADA points to research showing that soaking a toothbrush in 3 percent hydrogen peroxide or an antiseptic mouthwash can greatly reduce bacterial load. Follow the product instructions and rinse the brush with tap water after the soak.

Do not microwave a toothbrush or put it in the dishwasher. The ADA warns that high heat may damage the brush. If you use a sanitizer device, look for one cleared by the U.S. Food and Drug Administration. For more options, see how to clean and sanitize toothbrush heads.

Care for powered Colgate brushes

The rinse-and-dry routine applies to powered Colgate toothbrushes too. After brushing, remove the brush head and rinse it under tap water. Wipe the handle with a cloth if toothpaste has collected on it, and allow the handle to dry before placing it on the charger.

Do not immerse the handle in water or run it through the dishwasher. If you have an electric model, the handpiece contains parts that should stay dry. For a full guide to looking after the handle, see how to clean an electric toothbrush handle.

If you are deciding between a manual and powered Colgate toothbrush, both can be effective. The ADA says either manual or powered toothbrushes can be used effectively, so choose the style that you will use consistently. See manual vs electric toothbrush to compare.

Choose an easy-to-care Colgate toothbrush

Care is easiest with a brush that suits your hand and mouth. For most people, a small-headed, soft-bristled Colgate toothbrush is a good choice. The ADA recommends soft bristles because they minimize the risk of gingival abrasion. MouthHealthy also advises a soft brush, since firm or medium bristles may be harder on gums and enamel.

If you want an independent evaluation, look for the ADA Seal of Acceptance. The Seal means the product has been evaluated by the ADA Council on Scientific Affairs for safety and efficacy. See the best ADA accepted toothbrushes guide for options with the Seal.

For children, choose a child-sized toothbrush with soft bristles. Adults should help or supervise until the child can spit out excess toothpaste. The best kids toothbrushes guide lists age-appropriate choices.

What to pick for your use

Questions

How do I clean a Colgate toothbrush after every use?

Rinse the bristles thoroughly with tap water to remove toothpaste and debris. Store the brush upright and let it air dry. Avoid routinely covering it or storing it in a closed container, because a moist environment can promote microbial growth.

How often should I replace my Colgate toothbrush?

Every three to four months, or sooner if the bristles look matted or frayed. A worn brush is less effective at cleaning teeth.

Can I share my Colgate toothbrush?

No. The ADA advises against sharing a toothbrush because it can exchange bodily fluids and microorganisms between people.

Should I use a toothbrush sanitizer?

Sanitizing is optional. The ADA says there is no evidence that bacteria on a toothbrush cause adverse health effects. If you choose to sanitize, avoid microwaving or dishwashing the brush. Look for a sanitizer device cleared by the U.S. Food and Drug Administration.

What kind of Colgate toothbrush is easiest to care for?

A toothbrush with the ADA Seal of Acceptance is a reliable choice because it has been evaluated for safety and efficacy. For most people, a soft-bristled model with a small head is gentle and effective.