
Table of Contents
- Why Cleaning Your Retainer is Non-Negotiable
- Types of Retainers (And How Their Cleaning Differs)
- Clear Retainers (Essix Retainers)
- Hawley Retainers
- Fixed/Bonded Retainers
- Can Retainers Help Teeth Grinding?
- How to Clean Retainers: Step-by-Step
- Daily Cleaning (Quick Rinse Routine)
- Weekly Deep Clean (For Bacteria & Plaque)
- Monthly Maintenance (Prevent Odour & Stains)
- What To Avoid While Cleaning Retainers
- Can You Eat With a Retainer?
- How to Maintain Retainers for Long-Term Use
- The Role of Retainers in Smilepath’s Journey to Perfect Smiles
- Your Smile, Your Responsibility
- FAQs
A retainer is like a bodyguard for your great smile! After you've had your teeth straightened for several months (or sometimes years, depending on your treatment), a retainer will help support your new smile! And just like you clean and care for your eyeglasses, you also need to remember to clean your retainers. If you've been wondering how to clean a retainer the right way or how to care for retainers long-term, you have found the right blog.
This guide will instruct you on how to clean your retainers properly and maintain them, as well as provide guidance on safely travelling with retainers. It will also answer some frequently asked questions about retainers, including "Can you eat with a retainer?"
Whether you have a Hawley retainer, a fixed retainer, or a clear removable retainer after orthodontic treatment, we’ll walk you through how to care for it with confidence. You'll learn all about Smilepath, the name behind safe, effective teeth straightening and top-shelf retainer care tools.
Why Cleaning Your Retainer is Non-Negotiable

Retainers sit in your mouth for hours every day, creating a warm, moist environment, a perfect breeding ground for bacteria, plaque, and even mold. This not only leads to bad breath but can also cause infections or decay in your teeth if neglected.
So, if you’re serious about your dental hygiene and want your retainers to last long and perform well, cleaning them is not optional. It’s essential.
Types of Retainers (And How Their Cleaning Differs)

Before diving into cleaning methods, let’s break down the different types of retainers. Each one has its own cleaning needs:
Clear Retainers (Essix Retainers)
These are thin, transparent plastic trays (just like clear aligners from Smilepath). They snap over your teeth and are almost invisible.
Cleaning needs: These scratch easily, so avoid abrasive brushes.
Hawley Retainers
Made of acrylic and metal wires. These are removable and more durable than clear retainers.
Cleaning needs: Can handle a little more pressure when scrubbing.
Fixed/Bonded Retainers
These are wires glued to the back of your teeth. You can’t remove them.
Cleaning needs: Just like braces, use floss threaders and water flossers.
Can Retainers Help Teeth Grinding?
Retainers are not made for teeth grinding, so if you are a heavy grinder, they might not be suitable for you, but if you are a mild grinder, they might protect your teeth to some extent. For teeth grinding, opt for a night guard.
How to Clean Retainers: Step-by-Step

Here comes the big question: How to clean retainers the right way? Let’s break it down step by step.
Daily Cleaning (Quick Rinse Routine)
- Step 1: Remove your retainer after meals.
- Step 2: Rinse it under lukewarm (not hot!) water. Hot water can warp clear retainers.
- Step 3: Use a soft toothbrush (not the one you use for teeth) and gently brush the inside and outside.
- Step 4: Let it air dry in a retainer case.
Pro Tip: Never use toothpaste on clear retainers. It's abrasive and can cause micro-scratches that collect bacteria.
Weekly Deep Clean (For Bacteria & Plaque)
- Use a retainer cleaner or soak it in a mixture of water and mild dish soap or baking soda for 10-15 minutes.
- You can also use white vinegar diluted with water (50:50 ratio).
- After soaking, brush gently and rinse thoroughly.
Smilepath Tip: Get Smilepath’s custom-formulated Aligner Cleaner plus whitner. Just put the foam in your retainer and pop on your retainers, and voila! Sparkling clean.
Monthly Maintenance (Prevent Odour & Stains)
- Inspect your retainer for cracks, discoloration, or strange odors.
- Replace your retainer case every few months; it can harbor bacteria, too.
What To Avoid While Cleaning Retainers
- Hot Water: Avoid using hot or boiling water to clean your retainers, as it can warp the shape, especially if you’re using a clear retainer. A warped retainer won't fit your teeth properly, making it useless.
- Toothpaste: Though it’s tempting, regular toothpaste contains abrasive particles that can create micro-scratches on the surface of your retainer. These scratches make room for bacteria to cling, multiply, and cause foul smells.
- Colored Soaps: Soaps with dyes or artificial coloring can seep into the material of your dental retainer, especially clear ones, leaving behind unwanted stains and sometimes even a bad taste.
- Alcohol or Bleach: These harsh chemicals might seem like a good disinfectant, but they can degrade the plastic material, weaken your retainer, and irritate your mouth. Always stick to gentle, retainer-safe cleaners like those offered by Smilepath.
Can You Eat With a Retainer?
Can You Eat With a Retainer? Here’s a quick answer: No. Whether you’re wearing a clear retainer, dental retainer, or night guard, eating with it is a big no-no.
Why?
- Food particles get stuck inside, leading to bacterial buildup.
- Chewing can warp or crack your retainer.
- Colored food and drinks can stain it (hello, coffee lovers).
Takeaway: Always remove your retainer before meals. Rinse your mouth and the retainer before putting it back in.
Retainer Cleaning Tips You Wish You Knew Sooner
Even though cleaning your retainer might seem like just another chore, doing it the smart way can make a huge difference in your oral hygiene and the life of your retainer. Here are some underrated tips that’ll make your daily routine a breeze:
- Store It Right: Always keep your retainer in a ventilated case when not in use. Airtight containers can encourage bacterial growth due to trapped moisture. A well-ventilated case ensures it dries completely and stays fresh.
- Hydrate: A dry mouth breeds bacteria. Drinking plenty of water not only keeps your mouth clean but also prevents your retainer from smelling bad. Saliva naturally washes away bacteria, so staying hydrated helps both your mouth and your device.
- Use a Dedicated Brush: Don’t use your regular toothbrush on your retainer. Opt for a soft-bristled baby toothbrush or a brush specifically for dental appliances. This prevents wear and ensures no cross-contamination.
- Avoid Napkin Wrapping: Wrapping your retainer in a tissue might seem convenient, but it’s one of the main reasons retainers go missing. Many people accidentally throw them away with the napkin. Always use your case, no exceptions!
- Set a Reminder: With busy schedules, it’s easy to forget weekly deep cleans. Set a reminder on your phone or use a calendar alert. Even better, do it on the same day each week so it becomes a habit.
- Keep a Travel Kit: Whether it’s a sleepover, weekend trip, or long vacation, always have a mini travel kit with your essentials, retainer case, cleaner tablets, and a brush. Smilepath’s compact travel kits are perfect for this.
- Check for Cracks Regularly: A small crack might not seem like a big deal, but it can harbor bacteria and worsen over time. Make it a habit to inspect your retainer under a light every week.
- Avoid Leaving It Out: Exposing your retainer to open air on a bathroom counter or bedside table isn’t safe. Bacteria from surfaces or the air can cling to it. Always put it back in its clean case when not in use.
These quick but powerful tips will not only keep your dental retainer in tip-top shape but also help you stay confident about your oral hygiene. Your future self (and your future smile) will thank you!
How to Maintain Retainers for Long-Term Use
Retainers aren’t cheap. And let’s be real, replacing them over and over again is annoying. Here’s how to make yours last:
- Handle with Care: Always remove your retainers with both hands. Pulling them out with one hand can cause stress and cracks.
- Keep Away From Heat: Never leave them in hot cars or near heaters. Clear retainers, especially, can lose their shape fast.
- Regular Dental Visits: Have your dentist or orthodontist inspect your retainers during check-ups. They might spot wear and tear before it becomes a problem.
- Travel with Retainers : Going on vacation? Don’t forget your dental buddies!
Tips For Travelling With Retainers:
- Carry a compact retainer case.
- Bring retainer cleaner (like the ones from Smilepath).
- Keep them in your hand luggage, not checked bags.
- Don’t forget your backup retainer if you have one!
The Role of Retainers in Smilepath’s Journey to Perfect Smiles

At Smilepath, we don’t just straighten teeth; we ensure your smile lasts a lifetime.
After completing treatment with our clear aligners, we offer customized retainers for teeth that fit snugly and comfortably. And because we know how crucial maintenance is, our Smilepath kits include cleaning solutions, replacement schedules, and tips on how to clean retainers the right way.
Why Choose Smilepath Retainers?
- Made with high-quality BPA-free material
- Tailored to your dental impressions
- Easy-to-maintain and crystal-clear
If you haven’t started your smile journey yet, Smilepath is your affordable, at-home option for teeth straightening in Australia. And if you’re already smiling straight, keep that smile intact with our durable retainers.
Your Smile, Your Responsibility
Retainers aren’t just a formality after treatment; they are an investment in the future of your smile.
Now that you know how to properly clean retainers, how to care for retainers daily, and even how to travel with retainers, it’s time to kick up your retainer care game.
Remember: A clean retainer = a healthy mouth.
Smilepath will support you every step of the way, not only with straightening, but maintaining that beautiful smile for years to come.
So go ahead and put on that confident smile. You deserve it!
FAQs
Rinse with lukewarm water daily and gently brush using a soft toothbrush. For a deep clean, soak weekly in retainer cleaner or a mix of water and mild dish soap.
Soak it in a 50/50 solution of white vinegar and lukewarm water for 15–20 minutes, then brush gently to remove buildup.
Use mild, clear soap. Avoid toothpaste as it's too abrasive and can damage your retainer.
Yes, occasionally. Salt water can help keep your retainer fresh, but shouldn’t replace proper cleaning with a retainer cleaner.
Citations:
American Association of Orthodontists. (2025h, July 28). Retainers after orthodontic treatment | American Association of Orthodontists (AAO). https://aaoinfo.org/treatments/retainers/#:~:text=A%20retainer%20is%20a%20device,over%20or%20behind%20the%20teeth.
Professional, C. C. M. (2025y, June 30). Teeth Retainer. Cleveland Clinic. https://my.clevelandclinic.org/health/treatments/10899-teeth-retainer
Colgate. (n.d.-p). Retainers for teeth: What are they and why wear them? https://www.colgate.com/en-us/oral-health/adult-orthodontics/retainers-for-teeth-why-wear-them-and-how-to-keep-them-safe