If you’re investing in a straighter smile with Invisalign, knowing how to clean Invisalign is essential for both your oral health and the success of your treatment. Invisalign aligners are virtually invisible, but they can quickly become cloudy or stained if not properly cared for. Consistent cleaning prevents discoloration, bad breath, and bacterial buildup—ensuring your aligners stay fresh, clear, and discreet throughout your journey.
Why Cleaning Your Invisalign Aligners Matters
Wearing Invisalign for 20 to 22 hours a day means your aligners are constantly exposed to bacteria, food particles, and saliva. If not cleaned regularly, they can become a breeding ground for harmful microorganisms. According to the American Association of Orthodontists, failing to clean your aligners can lead to bad breath, tooth decay, and even gum disease. Remember—keeping your aligners clean is just as important as brushing and flossing your teeth.
Additionally, a clean set of aligners is less likely to carry odors or cause irritation in your mouth. Clean aligners help maintain a healthy environment for your gums and teeth, supporting the overall progress of your orthodontic treatment.
Step-by-Step Guide: How to Clean Invisalign
Here’s how to keep your aligners in excellent condition every day:
- Rinse Regularly: Every time you remove your aligners, rinse them under lukewarm water to remove saliva and debris. Be careful not to use hot water, as it can distort the plastic and affect the fit of your trays.
- Brush Gently: Use a soft-bristled toothbrush with clear, unscented liquid soap to brush the aligners. Avoid using toothpaste, which may be abrasive and cause scratches that trap bacteria and odors.
- Soak Daily: Once a day, soak your aligners in Invisalign cleaning crystals or a denture cleaner. This helps eliminate any buildup of plaque and bacteria while keeping them fresh.
- Avoid Staining Foods and Drinks: Remove your aligners before consuming coffee, tea, wine, or any food. Colored liquids and certain foods can easily stain the plastic.
- Store Properly: When not in use, always keep your aligners in their protective case. Leaving them out in the open can expose them to germs and increases the risk of accidentally throwing them away or misplacing them.
Common Mistakes to Avoid
Even with good intentions, people often make these Invisalign cleaning mistakes:
- Using toothpaste or mouthwash—both of which may contain dyes and abrasives that can damage aligners.
- Using colored or scented soaps, which can leave a lingering taste or residue.
- Failing to soak the aligners daily, which allows odor-causing bacteria to accumulate.
Avoiding these missteps will ensure that your aligners stay as clear and hygienic as the day you got them.
How Often Should You Clean Invisalign?
Ideally, you should clean your aligners every time you brush your teeth—usually twice per day. Consistency is key. A study published in the Journal of Clinical Orthodontics found that patients who cleaned their aligners morning and night experienced significantly less plaque buildup and reported greater overall satisfaction with their treatment.
If you’re traveling or on a busy schedule, try to at least rinse them thoroughly after meals and brush them once daily. Creating a routine will help you stay on track now that you know how to clean Invisalign.
Keep Your Smile Healthy with Kremer Dental Care
At Kremer Dental Care, we’re committed to helping you achieve a beautiful, healthy smile. If you have questions about Invisalign or want personalized tips on how to clean Invisalign, our experienced team in Chico, CA is here to help. Contact us today to schedule your appointment!
FAQ's About How to Clean Invisalign Properly
1. How often should I clean my Invisalign aligners?
You should clean your aligners every time you brush your teeth, typically twice a day. At a minimum, rinse them after meals and brush them once daily to prevent plaque buildup and odors.
2. Can I use toothpaste or mouthwash to clean Invisalign?
No. Toothpaste and many mouthwashes are too abrasive or contain dyes that can scratch, cloud, or stain aligners. Use clear, unscented liquid soap and lukewarm water instead.
3. What is the best way to deep clean Invisalign aligners?
Soak your aligners daily in Invisalign cleaning crystals or a denture cleaner. This helps remove bacteria and plaque buildup while keeping them clear and fresh.
4. What mistakes should I avoid when cleaning Invisalign?
Avoid hot water, abrasive toothpaste, colored soaps, or skipping daily soaks. These mistakes can damage your aligners, cause discoloration, or lead to bacterial buildup.



