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Is it Time to Toss that Toothbrush?

Posted on December 13th, 2025

Lexington dentist, Dr. Alisha Patel of Hamburg Family Dental, discusses when and why you should discard your old toothbrush and replace it with a new one.When you find a toothbrush that’s just right for you, it can be easy to get attached. After all, you use your toothbrush morning and night (ideally) to prevent plaque and bacteria from hardening and becoming tartar, that’s what we like to call quality time! 

When your toothbrush does so much good, you want to return the favor, so throwing it out every three months can seem like a betrayal. What if it were your toothbrush that betrayed you, though? 

Learning to Let Go

Bad jokes aside, it’s important to replace your toothbrush seasonally (at least). Want to know why? First of all, your toothbrush bristles will inevitably become worn down, and frayed, worn bristles just won’t get the job done. Second, old toothbrushes can serve as breeding grounds for bacteria and pathogens; therefore, it is recommended to replace toothbrushes after an illness to prevent reinfection.

If you’d like advice on toothbrushes or anything else dental health-related, your Lexington dentist, Dr. Alisha Patel of Hamburg Family Dental, would be happy to hear from you! Contact Hamburg Family Dental today, and schedule a visit to find out if your toothbrush is serving you well.

The content of this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions.

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