How do I take care of my aligners?

How do I take care of my aligners?

4/11/2025

Clear aligners, such as Invisalign®, have become one of the most popular options for straightening teeth discreetly and comfortably. Designed to gradually move your teeth into their ideal position, aligners offer a removable, nearly invisible alternative to traditional braces. However, to get the most out of your orthodontic treatment, proper care is essential. Clean, well-maintained aligners not only look better but also protect your oral health throughout your journey to a straighter smile.

If you’re looking for guidance on how to keep your aligners in excellent condition, your local Dentist can offer professional advice and demonstrate the correct cleaning techniques to ensure your aligners stay clear and hygienic.

Why aligner care matters

Taking care of your aligners is more than just about keeping them looking good – it’s about maintaining your dental health and ensuring your treatment progresses as planned. Aligners sit closely against your teeth for up to 22 hours a day, which means any trapped bacteria, food particles, or plaque can quickly lead to bad breath, staining, or even tooth decay.

A consistent cleaning routine prevents the build-up of harmful bacteria and odours, helping to protect your gums and enamel. Neglecting aligner care, on the other hand, can compromise your oral hygiene and delay the results of your orthodontic treatment. Good maintenance keeps your aligners comfortable, clear, and effective from start to finish.

Daily cleaning routine

Keeping your aligners fresh and free from bacteria doesn’t need to be complicated. Follow these simple steps each day:

1. Rinse on removal: Every time you take your aligners out, rinse them under cool or lukewarm water to remove saliva and debris. Avoid hot water – it can warp the plastic and affect the fit.
2. Brush gently: Use a soft-bristled toothbrush (different from your regular one) and mild, clear soap to gently brush your aligners inside and out. Avoid toothpaste, as it can be too abrasive and cause tiny scratches that trap bacteria.
3. Soak daily: Consider soaking your aligners once a day in a specific cleaning solution such as Invisalign® Cleaning Crystals or another dental-approved aligner cleaner. This helps to remove stubborn build-up and keeps them odour-free.
4. Rinse again before wearing: After soaking, rinse thoroughly to remove any residue from the cleaning solution.

What to avoid

• Hot or boiling water – it can distort your aligners.
• Harsh chemicals or mouthwash containing alcohol – they can damage the material.
• Toothpaste or coloured soaps – these may scratch or stain your aligners.

By following this simple daily routine, you’ll keep your aligners sparkling clean and ensure your orthodontic treatment stays on track. If you’re unsure which cleaning products are correct for your specific aligners, your Dentist can recommend safe, effective options.

Handling and storage tips

Proper handling and storage are just as important as cleaning. When it’s time to eat, drink anything other than water, or brush your teeth, remove your aligners carefully using clean, dry hands.

Always store them in their protective case when not in use. Leaving them out in the open or wrapping them in a tissue increases the risk of losing or damaging them – many aligners have accidentally ended up in the bin this way!

Here are some key tips:

• Use your case: Keep your case with you wherever you go to protect your aligners from damage and bacteria.
• Avoid heat exposure: Never leave your aligners in direct sunlight or inside a hot car.
• Keep track of your trays: If you’re switching to a new set, store your previous ones safely in case you need a backup.

With good storage habits, you can prevent unnecessary damage or misplacement and keep your treatment progressing smoothly.

Do’s and Don’ts

Here’s a quick guide to the essential do’s and don’ts of aligner care:

Do:

• Rinse your aligners every time you remove them.
• Brush and floss your teeth before putting your aligners back in.
• Soak your aligners daily in a recommended cleaning solution.
• Keep aligners in their case when not in use.
• Follow your dentist’s instructions for wearing time and switching to new trays.

Don’t:

• Eat or drink (except water) while wearing your aligners.
• Use toothpaste or mouthwash with alcohol to clean them.
• Expose aligners to high temperatures.
• Skip cleaning – this leads to discolouration and bacteria build-up.
• Forget to visit your dentist for regular check-ups.

Maintaining these habits will protect both your aligners and your oral health, ensuring your smile transformation goes as planned.

When to see your dentist

Even with the correct care, you might occasionally notice issues with your aligners. Cracks, persistent odours, discolouration, or discomfort can indicate it’s time to see your dental professional. If your aligners no longer fit properly or you accidentally damage them, don’t attempt to fix them yourself.

Instead, contact your Dentist for an assessment. They can check your aligners, make any necessary adjustments, and ensure your treatment stays on track. Regular visits also allow your dentist to monitor your progress and offer personalised advice for keeping your aligners and teeth in top condition.

Consistent, careful aligner care keeps your trays clear, fresh, and effective throughout your orthodontic journey. By cleaning them daily, handling them with care, and following your dentist’s advice, you’ll protect both your aligners and your smile.

For more guidance on aligner care or to start your journey with Invisalign® Bexleyheath, schedule a consultation with your trusted Dentist with professional support and good daily habits, you’ll be one step closer to achieving the confident, healthy smile you’ve always wanted.