How Long Does Invisalign Take?
Invisalign is a great way to straighten teeth without metal braces. If you're thinking about Invisalign, you might ask: How long will it take?
The time it takes depends on your case, how well you follow instructions, and your dentist’s advice. In this guide, we’ll explain the average treatment time, what can speed up or slow down the process, and tips for the best results.
How Long Does Invisalign Take on Average?
Invisalign treatment usually lasts between 6 to 18 months. Some cases may be shorter (3-6 months) or longer (up to 24 months), depending on how much your teeth need to move.
???? General Invisalign Timelines:
- Mild cases: 3-6 months
- Moderate cases: 6-12 months
- Severe cases: 12-24 months
Invisalign can be faster and more comfortable than traditional braces, which often take 18-36 months. But, this depends on how well you follow the plan.
What Can Affect Your Invisalign Treatment Time?
Several factors can make your treatment shorter or longer. Let’s look at the key ones.
- Case Complexity
Some people need only small changes, while others need more work.
✅ Faster treatment:
- Minor gaps between teeth
- Slight crowding
- Mild misalignment
???? Longer treatment:
- Severe overcrowding
- Large gaps
- Bite issues (overbite, underbite, crossbite)
If your teeth need more movement, your treatment may take longer. Your dentist will create a personalized plan for you.
- Wearing Your Aligners for 20-22 Hours Per Day
How often you wear your aligners is one of the biggest factors.
✅ To stay on track, wear your aligners:
- 20-22 hours per day (only remove for eating, drinking, and brushing)
- Every day, no skipping
???? If you don’t wear them enough:
- Your teeth may not move as planned
- Treatment may take longer
- You might need to repeat some aligners, adding more months
???? Tip: Set reminders after meals to put them back in!
- Changing Aligners on Time
Most patients switch to a new set every 1-2 weeks.
✅ Follow your dentist’s schedule.
???? Delays can slow progress and extend treatment.
If you lose or break an aligner, contact your dentist right away.
- Dentist Supervision & Attachments
Your dentist ensures everything works well. They may recommend:
- Attachments (small buttons) to help aligners fit better
- Elastics for bite correction
- Refinements (extra aligners) if small adjustments are needed
Regular check-ups are important to track your progress.
- Using Invisalign Speeding Tools
Some use tools like:
- VPro+ (vibrating device to help teeth move faster)
- Chewies (soft tools to help aligners fit well)
Ask your dentist before using these tools.
How to Speed Up Invisalign Treatment
Want quicker results? Try these tips:
✔ Wear aligners for 22 hours a day – The more you wear them, the faster your teeth move.
✔ Change aligners on time – Don’t delay unless told by your dentist.
✔ Keep aligners clean – Dirty aligners can cause problems.
✔ Brush and floss regularly – Healthy gums help move teeth faster.
✔ Go to all check-ups – Your dentist can adjust your plan if needed.
???? Avoid habits that slow things down:
- Taking aligners out too often
- Missing appointments
- Chewing gum with aligners
- Not wearing retainers after treatment (your teeth may shift back)
Common Questions About Invisalign Treatment Time
Can Invisalign Work Faster Than Braces?
Yes! In most cases, Invisalign works faster because it moves several teeth at once, while braces focus on one. This also depends on how well you follow the plan.
Can I Eat with My Aligners In?
No. Eating with aligners can damage them and slow down treatment. Remove them before eating or drinking anything except water.
What If My Teeth Don’t Move as Expected?
If your teeth aren’t moving as planned, your dentist may:
- Extend treatment time
- Give you refinement aligners
- Adjust your plan with attachments or rubber bands
Final Thoughts: Stay Consistent for the Best Results
Invisalign usually takes 6-18 months. Your habits will affect how long it takes. By wearing your aligners for 22 hours a day, changing them on time, and following your dentist’s advice, you’ll see the best results.
Interested in Invisalign in Whitby (copyright)?
Visit Brooklin Dental Centre to learn more about Invisalign and get a personalized plan!
For expert dental information, check out:
- Canadian Dental Association – Orthodontic care and Invisalign
A beautiful smile is worth the wait. Stay consistent, follow the plan, and enjoy great results! ????