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The role of diet and lifestyle in keeping Clear Aligners clean

Updated: Nov 29, 2023

Clear aligners aren't just tools for straightening teeth; they are a means to boost your confidence, giving you the smile you've always dreamed of. However, like other prized possessions, these aligners demand your attention and care. It's not just about the regular cleaning.

The foods you eat and the habits you adopt have a direct impact on how clean and clear your aligners remain. What you choose to put in your mouth and how you lead your daily life can either preserve or diminish the quality and effectiveness of these aligners.

So, while they work hard to perfect your smile, remember to do your bit by making wise dietary and lifestyle choices. In doing so, you ensure a smoother, more successful journey towards achieving that flawless smile.

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Clear Aligner

Commitment to Daily Cleaning Routines

Maintaining the cleanliness of your aligners is crucial for their effectiveness. Think of it as a daily ritual, much like brushing your teeth. When it comes to cleaning them, start with lukewarm water, not too hot or cold.

Add some mild soap, the kind you'd use for sensitive skin. With a soft-bristled brush, similar to a toothbrush, gently clean the aligners. This simple process helps in tackling bacteria and wiping away any food particles or residues. Now, there are various methods to clean aligners, ranging from soaking solutions to specialized cleaning devices.

However, many people find liquid spray cleaners exceptionally handy and efficient. Just a quick spray and a rinse, and you're good to go. Remember, daily cleaning isn't just about aesthetics; it's about keeping your treatment on track and your mouth healthy.

Reducing Sugary Foods and Drinks

Sugary foods and drinks might seem harmless, but they can actually spell trouble for your clear aligners. When you indulge in a sweet treat or a sugary beverage, it leaves behind tiny particles and residues.

These residues attract bacteria, and before you know it, these microorganisms start settling on your aligners. Over time, this can lead to staining, making your once-clear tools look less appealing. But there's more. Harmful bacteria, nourished by these sugary remnants, can multiply quickly.

This means your aligners, if not cleaned properly after consuming sugary items, could become a home for these bacteria, putting your oral health at risk. To avoid this, consider cutting down on sugary foods and drinks. And if you do have something sweet, make it a habit to rinse with water immediately.

Staying Hydrated with Water

Staying hydrated is important for many reasons, and if you use a retainer, there's an added benefit to it. Regular water intake ensures that any trapped food particles or bacteria clinging to your aligner get washed away. Just think of it as a gentle, continuous cleanse every time you sip.

Not only does this keep your retainer clean, but it also plays a crucial role in maintaining oral health. A hydrated mouth means ample saliva production, which is nature's way of keeping our mouths clean. When you don't drink enough water, you risk having a dry mouth. This not-so-favorable condition can encourage harmful bacteria to grow, which might compromise your retainer's cleanliness.

Avoiding Colored Beverages

Colored beverages pose a challenge for those using clear aligners. Drinks like coffee, tea, wine, and sodas have strong pigments that can latch onto the aligners, leaving unsightly stains. Imagine wearing your best white shirt and accidentally spilling coffee on it.

The stain sticks out, right? Similarly, when these drinks come into contact with aligners, they can diminish their clear, discreet nature. If you really crave these beverages, consider using a straw. This little change helps reduce the drink's contact with the aligners.

But here's the most crucial part: after enjoying your drink, take a few minutes to rinse and clean both your teeth and the aligners. This quick routine ensures that your aligners stay as transparent and effective as they're meant to be, giving you confidence in your smile.

Being Cautious with Hot Foods and Drinks

If you're someone who enjoys a hot cup of coffee or a steaming bowl of soup, there's something important to know about clear aligners. Hot foods and drinks can damage them. How? These items can cause the plastic material of the aligners to change shape or become misshapen.

It's crucial not to have your aligners in your mouth while enjoying these hot delights. But that's not all. Even after you finish your drink or meal, the warmth lingering in your mouth can impact the aligners. To avoid any issues, take a brief pause. Let your mouth cool down a bit after having something hot. Once you feel things have cooled down, it's safe to pop your aligners back in.

Limiting Acidic Foods and Drinks

Your teeth's protective layer is called enamel. When you often eat or drink acidic items, such as oranges or cola, this enamel can become weaker. Think of enamel like a shield. If the shield gets weaker, it's easier for bacteria and tiny food bits to stick to your teeth.

And when these unwanted guests are on your teeth, they can easily move to your clear aligners every time you wear them. This can make your aligners look dirty and might harm your teeth. So, while it's tempting to have that extra glass of orange juice or soda, think about your teeth and aligners.

Proper Storage When Not in Use

Proper storage of aligners is crucial for their upkeep and effectiveness. The moment you take out your aligners, it's best to place them immediately in their designated case. This straightforward action shields them from unwanted contaminants like dust or other airborne particles that can settle on them.

Imagine setting your aligners on a table or countertop, only to later find them covered in grit or, worse, lost. Aside from cleanliness, safeguarding your aligners in their case also ensures they're protected from potential damages or being accidentally thrown away. It might seem like a minor task, but consistently storing your aligners correctly can save you from unnecessary hassles in the future.

Regular Dental Check-ups for Clear Aligners

Regular dental check-ups play a crucial role in maintaining your overall oral health. Going to the dentist routinely helps keep your teeth clean and free from harmful bacteria. This is essential when you're using clear aligners.

If your teeth are healthy, there's a lower risk of bacteria or plaque transferring to your aligners. So, looking after your teeth through frequent dentist visits not only protects your natural smile but also ensures your aligners remain clean and effective.


Every day, the decisions you make, from the foods you choose to eat to your oral care routine, greatly influence the state of your clear aligners. Keeping them clean and clear is crucial. By adopting thoughtful habits and taking active steps, you protect your aligners, ensuring they last longer and help give you that perfect smile.


Q: How often should I clean my clear aligners?

A: We recommend cleaning your clear aligners every day, preferably after every meal. This will help prevent the build-up of bacteria and keep your aligners looking their best.

Q: Can I eat and drink while wearing clear aligners?

A: You should avoid eating and drinking anything other than water while wearing your clear aligners. Food and drink can stain the aligners, and certain substances, such as coffee and tea, can cause discoloration.

Q: How do I clean my clear aligners?

A: You can clean your clear aligners by gently brushing them with a soft-bristled toothbrush and mild soap. Avoid using toothpaste, as it can be abrasive and damage the aligners.

Q: Can I wear my clear aligners while sleeping?

A: Yes, you can wear your clear aligners while sleeping. However, we recommend wearing them for at least 20-22 hours a day to ensure that they are effective.

Q: What should I do if my clear aligners become damaged or lost?

A: If your clear aligners become damaged or lost, contact your orthodontist immediately. Do not attempt to fix the aligners yourself, as this can cause further damage and affect the effectiveness of your treatment.

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