How to Properly Clean Your Invisalign Trays?

The Do’s and Don’ts of Cleaning Your Invisalign Trays

March 12, 2025

Invisalign

Keeping your Invisalign trays clean isn’t just about maintaining your smile’s sparkle—it’s essential for your oral health, too. Many patients using Invisalign overlook the importance of proper aligner hygiene, which can lead to stained trays, bad breath, and even bacterial buildup. Whether you’re new to aligners or have been wearing them for a while, learning the best practices for cleaning your trays is key to getting the most out of your treatment.

At Toombs Orthodontics, we believe that a bright smile starts with a clean aligner. This guide will walk you through everything you need to know about keeping your Invisalign trays in top shape—what to do, what not to do, and how to make aligner hygiene part of your daily routine.

Why Clean Trays Matter More Than You Think

Wearing Invisalign aligners means they’re in your mouth 20–22 hours a day. That’s a lot of time for bacteria, plaque, and food particles to build up if you’re not careful. Here’s why cleaning your trays should be a non-negotiable part of your day:

  • Prevents discoloration and cloudiness
  • Reduces bad breath and bacterial growth
  • Protects your gums and teeth from infection
  • Helps your aligners stay nearly invisible
  • Improves the overall effectiveness of your treatment

Skipping a proper cleaning routine can lead to more than just cosmetic issues. For the best experience, make Invisalign care as routine as brushing your teeth.

The Do’s: Keep Your Trays Sparkling and Safe

Follow these easy steps to ensure your aligners stay fresh, clear, and hygienic every single day:

  • Rinse Every Time You Remove Them

Every time you take your trays out—whether it’s for eating, drinking, or brushing—give them a quick rinse with lukewarm water. This helps wash away saliva and food particles before they dry on the plastic.

  • Brush Gently with a Soft Toothbrush

Use a soft-bristled toothbrush and clear, unscented liquid soap (not toothpaste) to gently scrub your trays at least once a day. Toothpaste can be too abrasive and may scratch or cloud the plastic.

  • Soak in Aligner Cleaning Crystals or Denture Cleaner

Once a day, soak your trays in Invisalign cleaning crystals or a gentle denture-cleaning solution. This helps remove deeper debris and bacteria that brushing might miss. Just remember to rinse thoroughly afterward.

  • Store in Their Case

When not in use, keep your trays in their storage case to protect them from bacteria and damage. Leaving them on a napkin or table can expose them to germs or accidental loss.

  • Follow Your Orthodontist’s Advice

Each smile is unique. Your orthodontist may have specific cleaning recommendations based on your treatment plan. Always ask for personalized guidance.

The Don’ts: Common Mistakes to Avoid

Even the most well-meaning aligner users can make a few missteps. Here’s what not to do when cleaning your Invisalign trays:

  • Don’t Use Toothpaste or Colored Soaps

Toothpaste contains abrasive particles that can scratch your aligners, making them more noticeable. Colored or scented soaps may leave residue or dye your trays.

  • Don’t Use Hot Water

Hot water can warp the shape of your Invisalign trays, which may interfere with their fit and affect your treatment progress. Always stick to cool or lukewarm water.

  • Don’t Eat or Drink with Trays In

The only safe thing to consume while wearing Invisalign is water. Any other drinks—especially coffee, tea, or soda—can stain and damage the trays. Food particles trapped inside can also create a breeding ground for bacteria.

  • Don’t Forget to Clean Your Teeth

Cleaning your trays isn’t enough—you also need to maintain good oral hygiene. Always brush and floss your teeth before putting your aligners back in to prevent plaque from getting trapped.

Pro Tips for Keeping Your Invisalign Clean on the Go

Life gets busy, and maintaining your aligner hygiene can be tricky when you’re traveling or at work. Here are a few simple tips that make cleaning easier when you’re out and about:

  • Keep a travel toothbrush and clear soap in your bag
  • Pack a mini aligner case in your purse or backpack
  • Rinse with water if brushing isn’t possible right away
  • Carry disposable flossers for quick clean-ups after meals

Staying consistent, even during busy days, can make a huge difference in your Invisalign experience.

Invisalign: A Cleaner Smile Starts with Care

Maintaining your aligners properly plays a huge role in the success of your treatment. At Toombs Orthodontics, we help you every step of the way—from your first fitting to your final smile. Our team ensures that each patient knows how to care for their Invisalign trays and offers professional tips tailored to their needs.

Whether you’re just starting your smile journey or already in treatment, keeping your aligners clean ensures your Invisalign works as it should—comfortably, discreetly, and effectively.

Taking a few minutes each day to care for your trays can make all the difference in both your oral hygiene and the outcome of your orthodontic treatment. With the right tools, a simple routine, and guidance from your orthodontist, maintaining your aligners is easy and effective.

Want expert help with your Invisalign care? Schedule your consultation today, and let us help you smile with confidence—one clean aligner at a time.