Some Helpful Tips for Flossing with Invisalign

July 3, 2026

Person pulling floss out of container with other end wrapped around finger.

One of the biggest advantages of Invisalign is that the aligners are removable, making it much easier to maintain good oral hygiene than with traditional braces. However, because the aligners fit snugly over your teeth, it’s especially important to keep your teeth clean before putting them back in. Flossing every day helps remove plaque and food particles from between your teeth, reducing your risk of cavities and gum disease during treatment. The following tips will make flossing with Invisalign simple and effective!

Remove Your Aligners First

It may seem obvious, but always remove your Invisalign aligners before flossing. Trying to floss while wearing them isn’t possible, and placing aligners back over teeth that still have food particles or plaque can trap bacteria against your teeth for hours.

Before reinserting your aligners, rinse them and clean them according to your orthodontist’s instructions. This helps keep both your teeth and your aligners fresh and clean.

Floss After Every Meal When Possible

Since Invisalign aligners should be worn for 20 to 22 hours each day, it’s a good habit to brush and floss after meals whenever possible before putting them back in.

While flossing after every meal may not always be practical, flossing at least once a day, preferably before bedtime, is essential. Removing plaque from between your teeth helps prevent cavities and keeps your gums healthy throughout your orthodontic treatment.

Use the Flossing Method That Works Best for You

Traditional dental floss works well for many people, but there are other options if you find it difficult to floss consistently. Floss picks, water flossers, and interdental cleaners can all be helpful tools for removing debris between your teeth.

If you’re not sure which option is best, ask your dentist for recommendations. The best flossing tool is the one you’ll use correctly and consistently.

Don’t Rush Your Routine

It’s tempting to remove your aligners, eat, brush quickly, and put them back in, especially during a busy day. However, taking a few extra minutes to floss thoroughly can make a significant difference in your oral health.

Be gentle as you guide the floss between each tooth, curving it around the sides of the tooth and slightly beneath the gumline to remove plaque effectively. Avoid snapping the floss into your gums, which can cause irritation.

Straight teeth are only part of a beautiful smile. Healthy gums and cavity-free teeth are just as important. By flossing daily, you’ll help ensure your smile stays healthy while your teeth move into their new positions. Ask your dentist if you have questions about oral hygiene or taking care of your aligners.

About the Author

Patients of Coco Dental of North Dallas have come to trust Dr. Sujal Patel because of his kind, attentive nature and commitment to providing care that’s personalized, ethical, and high-quality. His dental education began in India and continued to the U.S. at New York University, where he earned his Doctor of Dental Surgery degree. Through continuing education courses and memberships in the American Dental Association and the Texas Dental Association, Dr. Patel is kept abreast of the latest breakthroughs and techniques in his field. If you’d like to inquire about Invisalign treatment, head to our website to schedule a consultation or call (972) 818-5649.