Holiday Event | 20% OFF COSMETIC | $1000 OFF INVISALIGN | DECEMBER 19TH, 22ND, 23RD | Book Now

How Long Does Invisalign Treatment Take to Work? Average Time

how long are invisalign treatments

 

Invisalign is a cutting-edge orthodontic procedure that gradually straightens teeth using transparent aligners. These personalized aligners are almost undetectable, offer a comfortable alternative to traditional braces, and lead to beautifully straightened teeth and a self-assured grin.

How Long Does It Take Invisalign to Work

Depending on each patient’s demands, Invisalign therapy lasts a different amount of time. The length of treatment might vary depending on the intricacy of the situation, but it usually lasts between six and 12 months on average.

Patients often change to a new set of aligners every one to two weeks during treatment, gradually moving the teeth into the ideal positions. Regular orthodontic visits allow you to track your progress and make sure your treatment is going according to plan. Click to find an orthodontist near me!

 

how long invisalign treatment

 

Factors That Cause Variation in Average Time for Invisalign

The length of Invisalign treatment might vary depending on several factors, such as:

  • Crowded Teeth

The length of time it takes to complete treatment depends on how severely crowded the teeth are; more severe crowding could take longer to align properly.

  • Teeth Gaps

The length of therapy depends on the extent of the space between teeth; bigger spaces often take longer to heal.

  • Severe Alignment Issues

Cases with considerable misalignment or difficult orthodontic problems may need more time in treatment to produce the desired outcomes.

  • Overbite

Treatment duration may be influenced by the degree of overbite, which occurs when the upper teeth overlap the lower teeth.

  • Underbite

Correcting cases of underbites, in which the lower teeth stick out in front of the upper teeth, may take more time.

  • Patient Age

Younger people often have more responsive teeth, which might lead to possibly faster treatment periods. As a result, the patient’s age can have an impact on how long the procedure takes.

  • Patient Compliance

The length of treatment largely depends on how diligently the patient wears their trays, which should be worn for the appropriate amount of time, each day. Patient compliance avoids prolonging treatment time.

How Long Does Invisalign Take

While the average Invisalign treatment time ranges from 6 to 18 months, several key factors can either speed up or stretch out the process a bit. Understanding these variables is key to staying on track (and getting the smile you’ve been dreaming of as soon as possible). 

Here’s what can influence your Invisalign treatment duration:

  • Case Complexity: Mild crowding or spacing can be corrected quickly, while more complex alignment issues, like crossbites or deep overbites, may take more time and more trays to resolve. Check out this guide to overbite correction for more details. 
  • Consistency and Wear Time: Wearing your aligners for the recommended 22+ hours a day is non-negotiable. Skipping days or leaving them out too long can delay your results and extend your treatment time. 
  • Age and Oral Health: Teens and younger adults often see faster results due to a more responsive bone structure. Adults can still achieve amazing outcomes, but treatment may take slightly longer, especially if dental restorations are involved. 
  • Studio Check-Ins: Regular check-ins help ensure your teeth are tracking properly. Missing appointments or delaying progress checks can set things back or require mid-course corrections. 
  • Mid-Treatment Refinements: Sometimes, small tweaks are needed to perfect your smile. This might mean adding a few extra aligners at the end of your plan. It’s completely normal and helps us ensure the final result is flawless. 

 

how long are invisalign treatments

 

How Long Will Invisalign Take for Me?

How Long Does Invisalign Take To Work—For most patients, the average Invisalign treatment time falls between 12 to 18 months. Some minor alignment cases can wrap up in as little as 6 months, while more advanced corrections may take up to 24 months or longer. 

The most important takeaway? Every smile is unique. Your treatment plan should be, too. 

When Will I Start Seeing Results?

Great question, and one we hear all the time. 

Most patients notice subtle improvements within 4 to 6 weeks, especially if they’re wearing their aligners exactly as prescribed. But remember: the most dramatic changes happen gradually. Invisalign is all about precision and consistency, not quick fixes. 

Tips to Stay on Track With Your Invisalign Timeline

Want to speed up your smile journey (without cutting corners)? Here’s how to help your Invisalign work smarter, not longer: 

  • Wear your aligners 22+ hours per day
  • Change trays on schedule, not earlier or later
  • Keep up with your oral hygiene
  • Never leave trays lying around; use your case!
  • Stay up to date with your Studio check-ins

Our team will be there to support you at every step, ready to help fine-tune, adjust, and make sure you’re getting the best results possible—on time. Check out our dental hygiene cleaning services

Why Choosing the Right Provider Matters

Invisalign isn’t just about shifting teeth; it’s about designing a smile that makes you feel amazing. 

At the Chicago Dental Studio, we combine Invisalign’s leading-edge tech with our signature focus on aesthetics, personalization, and detail. You won’t find a one-size-fits-all approach here. We design your aligner plan around your facial structure, lifestyle, and long-term goals. 

Could Invisalign be right for you? Explore where to find Invisalign in Chicago, or learn more about potential headaches from Invisalign and how to manage them. 

Start Your Invisalign Journey with Confidence

Whether you’re dealing with crowding, spacing, or bite issues, Invisalign offers a subtle, stylish, and science-backed way to upgrade your smile. 

Book a consultation with The Chicago Dental Studio today to create a custom Invisalign plan that’s designed just for you. 

Still have questions? Reach out to our team! We’re happy to help you feel confident and informed every step of the way. 

Find an Orthodontist to Get a Personalized Invisalign Treatment Plan

For straighter teeth and a confident smile, Invisalign provides a covert and efficient option. Consult The Chicago Dental Studio if you’re thinking about getting Invisalign treatment for professional advice and specialized treatment.

Set up a consultation right away to take the first step toward the smile of your dreams.

 

Dentist Chicago

Author: Dr. Nathan Hoffman

Doctor / Practice Owner

Dr. Nathan Hoffman’s philosophy is to provide quality care in a warm, comfortable environment, maintain the highest standards of practice and strive for perfection in all aspects of dentistry. Dr. Nathan Hoffman is continually expanding his education and is ever evolving with the newest advancements in dentistry, offering the latest techniques and technology to his patients.