How to keep your toothbrush clean, and why it matters

Your toothbrush does an important job twice a day, and it picks up bacteria from your mouth every time you use it. A few simple habits keep it clean, keep germs from spreading around your household, and help your daily routine do its work. We first shared these tips in spring 2020, and they apply all year round.

Wash your hands first

Wash your hands before and after brushing and flossing. It is the easiest way to avoid bringing germs to your mouth, or spreading them from your mouth to the sink and counter.

Rinse and store your brush properly

• Rinse your toothbrush thoroughly with tap water after brushing to remove toothpaste and debris.
• Store it upright and let it air-dry. Bacteria grow faster in damp, closed spaces, so avoid covering it or keeping it in a closed container.
• If several brushes share a holder, keep them apart so the heads don’t touch.
• Keep brushes away from the toilet, and close the lid before flushing.

Never share oral care items

Don’t share toothbrushes, floss, interdental brushes, water flosser tips or mouthguards, even with family members. Sharing passes bacteria and viruses from one mouth to another. A separate tube of toothpaste is a good idea when someone in the house is sick.

Clean the things around it

Wash toothbrush holders and cups regularly, as they collect moisture and residue. Wipe the sink, faucet handles and counter often, especially when someone in the household is ill.

Replace your toothbrush regularly

Replace your toothbrush, or the head of an electric brush, every three to four months, or sooner if the bristles are frayed. Worn bristles clean less effectively. It is also sensible to replace it after you’ve been sick.

Keep up with the rest of your routine

A clean toothbrush works best as part of a healthy routine: brush twice a day with fluoride toothpaste, clean between your teeth daily, limit sugary snacks and drinks, and keep up with regular checkups and cleanings.

Have a question about your oral care routine? Ask us at your next visit, or contact SmileNY Dental.