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How to Clean Invisalign Retainers The Right Way

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Invisalign has revolutionised the way people straighten their teeth, offering a clear and discreet alternative to traditional braces. While the benefits of Invisalign are numerous, it’s essential to understand the proper cleaning techniques to keep your aligners in optimal condition and maintain good oral hygiene. 

In this helpful guide, our dental experts will walk you through the step-by-step process of cleaning Invisalign retainers, providing you with expert advice and effective cleaning methods.

Why Cleaning Invisalign Retainers is Important

Before delving into the cleaning process, it’s crucial to understand why maintaining clean Invisalign retainers is essential for your oral health. Over time, bacteria can accumulate on the aligners, leading to plaque buildup, bad breath, and even tooth decay. Cleaning your aligners regularly will not only keep them looking fresh and transparent but also ensure that your teeth remain healthy throughout your treatment.

Step 1: Remove and Rinse Your Aligners

The first step in cleaning your Invisalign retainers is to remove them from your mouth. You should take them out every time you eat or drink anything other than water. Once removed, rinse your aligners thoroughly with lukewarm water to remove any saliva or food particles.

Step 2: Clean the Aligners Twice Daily

To keep your aligners in pristine condition, it’s recommended to clean them twice a day, just like you brush your teeth. There are several ways to clean your aligners effectively:

Option 1: Denture Cleaner

One of the most popular options is to use a denture cleaner, which is specifically designed to clean dental appliances. Follow the instructions on the denture cleaner package, dissolve the tablet in water, and soak your aligners for the recommended time. After soaking, gently brush your aligners with a soft toothbrush to remove any remaining residue. Rinse them thoroughly with lukewarm water before putting them back in your mouth.

Option 2: Antibacterial Soap

Another effective method is to use antibacterial soap. Apply a small amount of colourless, odourless antibacterial soap to a soft toothbrush or clean cloth. Gently brush your aligners, making sure to clean all surfaces thoroughly. Rinse them well with lukewarm water to remove any soap residue.

Option 3: Baking Soda Paste

Baking soda is a natural cleaning agent that can effectively remove stains and bacteria from your aligners. Create a paste by mixing a small amount of baking soda with water. Apply the paste to your aligners and brush them gently with a soft toothbrush. Rinse the aligners with lukewarm water to remove any residue.

Step 3: Soak the Aligners

To ensure a deep and thorough clean, it’s recommended to soak your aligners at least once a week. There are various soaking solutions you can use:

Option 1: Denture Cleaning Tablets

As mentioned earlier, denture cleaning tablets can be used to soak your aligners. Follow the instructions on the package, dissolve the tablet in water, and place your aligners in the solution. Let them soak for the recommended time, then rinse them thoroughly with lukewarm water before wearing them again.

Option 2: Vinegar and Water Mixture

Create a mixture of equal parts warm water and distilled white vinegar. Place your aligners in the mixture and let them soak for 15-20 minutes. After soaking, brush them gently with a soft toothbrush and rinse thoroughly with lukewarm water.

Step 4: Store Your Aligners Properly

When you’re not wearing your aligners, it’s important to store them properly to prevent loss or damage. Always keep them in their protective case to avoid exposure to bacteria and germs. Remember to clean the case regularly by washing it with soap and water.

Additional Tips for Cleaning Invisalign Retainers

Here are some extra tips to ensure your aligners stay clean and in excellent condition throughout your treatment:

  • Avoid using toothpaste to clean your aligners, as it can be abrasive and damage the surface.
  • Never use hot water to clean or soak your aligners, as it can warp or deform them.
  • Avoid using coloured or scented soaps, as they may leave stains or unpleasant tastes on your aligners.
  • Rinse your mouth and aligners before putting them back in after eating or drinking anything other than water.
  • If you’re travelling, remember to bring your aligner cleaner and an extra case for storage.
  • If you lose or damage your aligners while travelling, consult your orthodontist for guidance on the next steps.

By following these cleaning techniques and tips, you can ensure that your Invisalign retainers remain clean, transparent, and effective throughout your treatment journey. 

Remember, regular cleaning is essential for maintaining good oral hygiene and achieving the best possible results with Invisalign.

Achieve a clean and healthy smile with Invisalign

By adopting a regular cleaning routine and using the appropriate cleaning methods, you can keep your aligners in optimal condition and maintain excellent oral health. 

If you still have any questions or concerns about cleaning your Invisalign retainers, don’t hesitate to consult your Invisalign provider for personalised advice and guidance.

If you are considering Invisalign treatment, give us a call on (03) 9593-1811 or book a consultation with our Invisalign specialists today. At LifestyleSmiles in Melbourne, we are a Top 1% Diamond Invisalign Provider and have helped hundreds of patients achieve their dream smile.

Disclaimer: The material posted is for informational purposes only and is not intended to substitute for professional medical advice, diagnosis or treatment. Results vary with each patient. Any dental procedure carries risks and benefits. If you have any specific questions about any dental and/or medical matter, you should consult your dentist, physician or other professional healthcare providers.


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Great experience! Dr Warren is a great dentist who is gentle and really experienced. He has a great bedside manner that puts patients at ease!

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Great experience! Dr Warren is a great dentist who is gentle and really experienced. He has a great bedside manner that puts patients at ease!

Joanne H


Dr Warren Antonoff is the best dentist we’ve ever worked with, the clinic is clean with friendly staff. Waiting time was short, and the care taken into his work is top-notch. Will be using Lifestyle Smiles for the years to come.

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