Medically reviewed by Dr. Boris Pinhasov, DDS – American Board of Orthodontics Diplomate | 20+ Years Experience | Last Updated: March 2026
Yes, you can get Invisalign if you had braces before. Many adults who wore braces as teenagers find that their teeth have shifted over the years, and Invisalign is an excellent option for straightening them again. In fact, patients who previously had braces are often great candidates for Invisalign because their alignment issues tend to be mild to moderate.
If your teeth have moved since your braces came off, you are not alone. This guide explains why teeth shift after braces, how Invisalign retreatment works, and what to expect if you decide to straighten your teeth a second time.
Why Do Teeth Shift After Braces?
Teeth shifting after braces is extremely common. Understanding why it happens helps you prevent it from occurring again after Invisalign.
- Not wearing your retainer is the most common reason teeth shift. After braces, your orthodontist gives you a retainer to hold your teeth in their new positions. If you stopped wearing it or wore it inconsistently, your teeth gradually moved back toward their original positions. Studies show that one in five patients stops wearing their retainer within two years of finishing braces treatment.
- Natural aging causes teeth to shift over time. Even people who never had braces experience some tooth movement as they get older. The bone and tissues around your teeth change throughout your life, and teeth tend to drift forward and become more crowded with age.
- Wisdom teeth were once blamed for shifting, though research now shows they play a smaller role than previously thought. Still, any changes in your mouth can contribute to movement over time.
- Genetics and oral habits also play a role. Grinding your teeth, tongue thrust, or other habits can put pressure on teeth and cause them to move.
The good news is that no matter why your teeth shifted, Invisalign can help correct them again.
Is Invisalign Retreatment Different From First-Time Treatment?
Invisalign retreatment for patients who previously had braces follows the same basic process as first-time treatment, but there are some differences worth knowing.
- Your case may be simpler. If you had braces before, your teeth have already been moved into better positions once. The shifting that occurred afterward is usually less severe than your original alignment issues. This often means fewer aligners and shorter treatment time.
- Treatment is often faster. Mild to moderate shifting can typically be corrected in 6 to 12 months. More significant movement may take 12 to 18 months. Either way, retreatment is often quicker than your original braces experience.
- The process is the same. Your orthodontist takes a 3D scan of your teeth, creates a custom treatment plan, and you wear a series of clear aligners that gradually shift your teeth into the desired positions. You change to a new set of aligners according to your orthodontist’s instructions.
- You will need to wear retainers afterward. This is critical. After Invisalign, you must wear retainers as instructed to keep your teeth from shifting again. Learning from the past, commit to wearing your retainers consistently this time.
How Long Does Invisalign Take If You Had Braces Before?
Treatment time depends on how much your teeth have shifted and how much correction is needed.
- Minor shifting with slight crowding or small gaps can often be corrected in 6 to 9 months. If your teeth moved just a little, you may need only a short course of treatment.
- Moderate shifting where teeth have moved noticeably but not severely typically takes 9 to 15 months. This is the most common scenario for retreatment patients.
- Significant relapse where teeth have returned close to their original positions may require 15 to 24 months, similar to first-time treatment.
During your consultation, your orthodontist can give you a personalized estimate based on your specific situation. The digital treatment planning technology shows exactly how your teeth will move and approximately how long it will take.
Will Insurance Cover Invisalign If I Already Had Braces?
Insurance coverage for Invisalign retreatment depends on your specific plan and whether you have already used your orthodontic benefits.
- Most orthodontic benefits are lifetime maximums. If you used your orthodontic coverage for braces years ago, those benefits may already be exhausted. Your insurance company considers braces and Invisalign the same type of treatment, so prior use counts against your lifetime maximum.
- Check your current plan. If you have different insurance now than when you had braces, your new plan may have separate orthodontic benefits you have not used yet.
- FSA and HSA accounts can be used to pay for Invisalign with pre-tax dollars, which effectively reduces your cost regardless of insurance coverage.
- Payment plans make retreatment affordable even without insurance. Most orthodontists offer monthly payment options so you can spread the cost over time.
At BP Smiles, we verify your insurance benefits and explain all your payment options during your consultation so you know exactly what to expect.
Advantages of Invisalign for Retreatment
Choosing Invisalign instead of braces for your second round of orthodontic treatment offers several benefits.
- Invisible appearance. As an adult, you probably prefer not to have metal brackets and wires on your teeth again. Invisalign aligners are clear and nearly invisible, so you can straighten your teeth without anyone noticing.
- Removable for eating and cleaning. Unlike braces, you remove your aligners to eat. No food restrictions, no food stuck in brackets. You also brush and floss normally, which makes maintaining oral health much easier.
- More comfortable. Invisalign aligners are smooth plastic with no sharp edges. There are no wires to poke your cheeks or brackets to irritate your lips.
- Fewer office visits. Invisalign typically requires fewer appointments than braces. You simply progress through your aligners and check in periodically with your orthodontist.
- You already know what straight teeth feel like. Having experienced braces before, you understand the value of a straight smile and what it takes to achieve it. This time, the process will be more convenient.
Invisalign Retreatment at BP Smiles Orthodontics
At BP Smiles Orthodontics in Queens, we see many patients who had braces as teenagers and want to straighten their teeth again with Invisalign.
Dr. Boris Pinhasov is an ABO board-certified orthodontist with over 20 years of experience. Board certification is achieved by fewer than one in three orthodontists, demonstrating commitment to the highest standards of care. As a certified Invisalign provider, Dr. Pinhasov has helped many retreatment patients achieve straight smiles with clear aligners.
During your free consultation, we use the Lumina Itero scanner to create a precise 3D image of your teeth. This advanced technology replaces messy impressions and allows us to show you exactly how your teeth will look after treatment.
“After the initial scan, we present a Clincheck which gives an accurate representation of treatment outcomes and expectations,” explains Dr. Pinhasov. You will see your projected results before committing to treatment.
We provide clear pricing with no hidden fees and offer interest-free financing to make retreatment affordable. With over 170 five-star Google reviews and a 5.0 rating, BP Smiles has earned the trust of families throughout Queens, Flushing, and Bayside.
If your teeth have shifted since braces, schedule your free consultation today to learn how Invisalign can help.
FAQs About Invisalign After Braces
Is Invisalign cheaper if I had braces before?
Not necessarily cheaper, but your treatment may cost less if your case is simpler. Mild shifting requires fewer aligners and shorter treatment, which can reduce the overall cost compared to complex first-time cases. Your consultation will provide exact pricing for your situation.
Can my teeth shift again after Invisalign?
Yes, teeth can shift after any orthodontic treatment if you do not wear your retainers. After Invisalign, commit to wearing retainers as instructed to maintain your results permanently.
How soon after stopping my retainer did my teeth shift?
Teeth can begin shifting within weeks of stopping retainer wear, though noticeable changes may take months or years to develop. The longer you go without a retainer, the more shifting occurs.
Do I need to see an orthodontist or can a dentist do Invisalign retreatment?
Both orthodontists and trained dentists can provide Invisalign. However, an orthodontist has specialized training in tooth movement and bite correction, which can be valuable for retreatment cases.
What if my teeth shifted a lot and are as bad as before braces?
Even significant relapse can often be treated with Invisalign. Your orthodontist will evaluate your case and let you know if Invisalign can achieve the correction you need or if another approach would work better.
Disclaimer
Medically reviewed by Dr. Boris Pinhasov, Board-Certified Orthodontist.
This content is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Please consult a qualified healthcare provider for personalized recommendations.
