--- title: When to Update or Replace These 4 Dental Supplies description: Ever wondered how often you should get a new toothbrush? Learn more about when to update and replace your dental supplies in this Dental Solutions blog. image: https://blog.edentalsolutions.com/hubfs/10.30%20-%20PM.jpg --- [![logo](https://blog.edentalsolutions.com/hs-fs/hubfs/raw_assets/public/Dental_Solutions_Dec2021/images/DSLogo.gif?width=350&height=77&name=DSLogo.gif "logo")](https://www.edentalsolutions.com/) **Call [(866) 272-7515](tel:18662727515)** to speak with a representative Monday-Friday, 7:00am-7:00pm CT - - [ABOUT](https://www.edentalsolutions.com/about.aspx) - [HOW IT WORKS](https://www.edentalsolutions.com/how-it-works.aspx) - [START SAVING](https://www.edentalsolutions.com/start-saving.aspx) - DISCOUNT PLANS - [DISCOUNT PLANS](https://www.edentalsolutions.com/discount-plans/discount-plans.aspx) - [DENTAL](https://www.edentalsolutions.com/discount-plans/dental.aspx) - [WELLNESS COMPLETE](https://www.edentalsolutions.com/discount-plans/wellness-complete.aspx) - WHO WE HELP - [WHO WE HELP](https://www.edentalsolutions.com/who-we-help/who-we-help.aspx) - [SENIORS](https://www.edentalsolutions.com/who-we-help/seniors.aspx) - [INDIVIDUALS](https://www.edentalsolutions.com/who-we-help/individuals.aspx) - [FAMILIES](https://www.edentalsolutions.com/who-we-help/families.aspx) - [EMPLOYERS](https://www.edentalsolutions.com/who-we-help/employers.aspx) - [FIND A PROVIDER](https://www.edentalsolutions.com/find-a-provider.aspx) [ JOIN NOW ](https://www.edentalsolutions.com/order.aspx) - [Home »](https://blog.edentalsolutions.com) - [Top Dental and Wellness Stories »](https://blog.edentalsolutions.com) - When to update or replace these 4 dental supplies # When to update or replace these 4 dental supplies July 24, 2026 - [Tweet](https://twitter.com/share) ![10.30 - PM](https://blog.edentalsolutions.com/hs-fs/hubfs/10.30%20-%20PM.jpg?width=614&name=10.30%20-%20PM.jpg) Whether you're a dental professional or just someone who takes oral hygiene seriously, keeping your dental supplies in tip-top shape is crucial for maintaining a healthy smile. Over time, even the best dental tools can wear down, lose their effectiveness, or become less sanitary. Here are four common dental supplies and some tips on when it's time to update or replace them. ## Toothbrushes Toothbrushes are the frontline warriors in the battle against plaque and cavities. However, they don't last forever. Here's when you should consider getting a new one: - Every 3-4 months: Most dentists recommend replacing your toothbrush every three to four months. Over time, the bristles can become frayed and less effective at cleaning your teeth. [The American Dental Association](https://www.mouthhealthy.org/all-topics-a-z/brushing-your-teeth) notes that worn bristles can’t clean teeth and gums as effectively, compromising your oral health.   - After illness: If you've been sick, it's a good idea to [change your toothbrush](https://newsroom.clevelandclinic.org/2025/03/12/why-you-should-you-toss-your-toothbrush-after-being-sick) to avoid reintroducing germs into your system. Studies show that bacteria and viruses can thrive on toothbrush bristles, potentially prolonging illness or causing reinfection.   - Visible wear: If the bristles look worn out or are splaying in different directions, it’s time for a new brush, regardless of how long you’ve had it. ## Dental floss [Flossing](https://penndentalmedicine.org/blog/importance-of-dental-floss/) is a crucial part of any oral hygiene routine, but like toothbrushes, dental floss has its lifespan: - When it frays or breaks: If your floss is frequently breaking or fraying during use, it might be time to switch to a new container or try a different brand. This can ensure you're effectively removing food particles and plaque from between your teeth.   - Expiration date: Yes, floss can expire! Check the packaging for an expiration date, especially if you've had it for a while. The material can degrade over time, reducing its effectiveness at cleaning. ## Mouthwash [Mouthwash](https://blog.edentalsolutions.com/the-benefits-of-mouthwash-explained) is a great addition to brushing and flossing, but it also needs to be monitored for freshness: - Check the expiration date: Mouthwash typically has a long shelf life, but it can lose its potency over time. Always check the expiration date before using. Expired mouthwash may not effectively kill bacteria or freshen breath.   - Changes in color or smell: If your mouthwash changes color or develops an off smell, it's best to discard it. Chemical changes can indicate that the active ingredients are no longer effective, which may compromise its ability to maintain oral hygiene. ## Dental water flossers If you use a [water flosser](https://blog.edentalsolutions.com/what-are-water-flossers) as part of your oral hygiene routine, it's important to keep it in good working order: - Every 6-12 months: Replace the tips every six to twelve months, as they can wear down with regular use. Fresh tips ensure the water stream remains effective in cleaning between teeth and along the gumline.   - Reduced water pressure: If you notice a drop in water pressure or the flosser isn’t working as efficiently, it might be time to check for clogs or consider a replacement tip. Consistent water pressure is crucial for effectively removing food particles and plaque. - Visible wear or damage: Inspect the flosser regularly for any signs of wear or damage, such as cracks or leaks. A damaged device may not perform properly and could affect your oral hygiene. Keeping your dental supplies updated ensures they work effectively, helping you maintain excellent oral health. Regularly checking and replacing these items might seem like a small task, but it can make a big difference in your dental care routine. Happy brushing! Want to enhance your oral health while saving on dental care? Explore our [Dental Solutions blog](https://blog.edentalsolutions.com/), your ultimate resource for oral health tips and insights to keep your smile bright. 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