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Invisalign and Oral Hygiene: Keeping Your Teeth and Aligners Clean

Updated: Jan 18

a hand holding a clear plastic brace

Having a straight and beautiful smile is a goal for many individuals, and Invisalign has emerged as a popular orthodontic treatment option. Invisalign aligners offer a discreet and comfortable way to straighten teeth, but it's essential to maintain proper oral hygiene throughout the treatment process. In this article, we will discuss the importance of oral hygiene when using Invisalign, provide practical tips for keeping your teeth and aligners clean, and address common concerns related to oral care during Invisalign treatment.

Understanding Invisalign and Oral Hygiene

Invisalign has revolutionized orthodontic treatment by offering a discreet and comfortable alternative to traditional braces. The clear aligners are custom-made to fit snugly over your teeth, gradually shifting them into the desired position. While the aligners are removable, it's crucial to prioritize oral hygiene to ensure the best possible results and overall oral health during your Invisalign journey.

Maintaining good oral hygiene is essential throughout your Invisalign treatment for several reasons:

Preventing Tooth Decay: Proper oral hygiene helps prevent tooth decay, gum disease, and other dental issues that can compromise the success of your Invisalign treatment.

Maintaining Fresh Breath: Good oral hygiene practices, such as regular brushing and flossing, contribute to fresh breath and oral cleanliness.

Preserving Aligner Clarity: Keeping your teeth clean ensures that your Invisalign aligners remain clear and free from stains or odors.

Tips for Maintaining Oral Hygiene with Invisalign

Follow these practical tips to maintain optimal oral hygiene while using Invisalign:

Brushing and Flossing

Brush after Every Meal: Brush your teeth thoroughly after each meal, including after snacks, to remove food particles and plaque that can accumulate between your teeth and aligners.

Use the Right Technique: Use a soft-bristle toothbrush and fluoride toothpaste to brush your teeth gently in a circular motion. Pay special attention to the areas where the aligners come into contact with your teeth.

Floss Regularly: Floss your teeth at least once a day, preferably before bedtime, to remove plaque and food debris from between your teeth and along the gumline.

Rinse and Hydrate

Rinse Your Aligners: Rinse your Invisalign aligners with lukewarm water before wearing or after removing them. This helps remove saliva or plaque buildup.

Stay Hydrated: Drink plenty of water throughout the day to keep your mouth hydrated and minimize the risk of dry mouth, which can contribute to bacterial growth.

Aligner Removal

Handle with Clean Hands: Always remove your aligners with clean hands to prevent transferring bacteria onto them or into your mouth.

Store Properly: When not wearing your aligners, store them in their case to protect them from damage and potential contamination.

Cleaning Your Invisalign Aligners

Keeping your Invisalign aligners clean is crucial to maintain their clarity and hygiene. Here are some cleaning tips:

Rinse Regularly: Rinse your aligners with lukewarm water to remove saliva or plaque buildup every time you remove them.

Brush Gently: Use a soft-bristle toothbrush and clear, anti-bacterial soap to brush your aligners gently. Avoid using toothpaste, as it can be abrasive and lead to scratches.

Soak in Denture Cleaner: Periodically, soak your aligners in a denture cleaner or Invisalign cleaning crystals to eliminate bacteria and odors. Follow the manufacturer's instructions for the recommended soaking duration.

Addressing Common Concerns

Bad Breath

Some individuals may experience temporary bad breath during Invisalign treatment. This can be due to inadequate oral hygiene or food particles trapped between the aligners and teeth. Maintaining thorough oral hygiene, including brushing, flossing, and rinsing, can help alleviate this issue.

Tooth Discomfort

Mild discomfort or sensitivity in the teeth is expected during the initial stages of Invisalign treatment. This is a sign that the aligners are working to shift your teeth. Over-the-counter pain relievers can help alleviate any discomfort. If the pain persists or intensifies, consult your orthodontist.

Stained Aligners

To prevent aligner staining, avoid consuming food and beverages that cause discoloration, such as coffee, tea, or red wine, while wearing your aligners. If staining occurs, regular brushing and soaking in a denture cleaner can help remove the discoloration.


Maintaining proper oral hygiene is crucial when using Invisalign aligners. Following the tips ensures your teeth and aligners stay clean and healthy throughout your treatment journey. Remember to brush and floss regularly, rinse and hydrate, and clean your aligners as recommended. Consult your orthodontist for guidance and support if you have any concerns or questions. You can achieve your desired straight and beautiful smile with diligent oral hygiene practices.

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