Medically Reviewed by Esteem Dental And Orthodontic Team on November 9, 2026
Waking up with a sore jaw or noticing a hairline crack in your retainer case from an unconscious clench overnight can leave you wondering whether straightening your teeth is even realistic right now. Yes, Invisalign can still work for you if you grind your teeth, though your plan may need a few extra safeguards built in along the way.
At Esteem Dental, we shape every treatment plan around what’s actually happening in your mouth, not just a standard case on paper. Grinding, also called bruxism, is common enough that it rarely rules out clear aligner treatment.
How Grinding Affects Your Aligners
Bruxism puts more force on your teeth than normal chewing does, and that force does not disappear just because you are wearing clear aligners. Aligners are made from a durable plastic designed to move teeth gradually, but heavy grinding can wear down the edges faster than expected or cause a tray to crack sooner than planned.
The good news is this rarely means treatment cannot proceed. According to the American Dental Association’s Health Policy Institute, more than 70% of dentists surveyed reported an increase in patients experiencing teeth grinding and clenching in recent years, so you are far from alone if this concerns you. Most people who grind their teeth still complete Invisalign successfully. The main difference is that we watch wear patterns more closely and may recommend replacing trays a bit more often than we would for someone without bruxism.
What We Look For At Checkups
We check for thinning spots, small cracks, and rough edges every time you come in. Catching these early keeps your treatment on schedule and helps you avoid a tray that no longer fits as it should.
Protecting Your Teeth And Your Treatment
A separate nightguard is often the simplest solution for people with moderate to severe grinding. You would still wear your Invisalign trays during the day as scheduled, then switch to the nightguard once you go to bed. This keeps the aligners doing their job of shifting your teeth while giving your jaw a cushioned surface to grind against instead of the trays themselves.
For some patients, we discuss whether it makes sense to wear the aligner trays overnight and monitor them extra closely instead of adding a separate device. There is not one right answer here. It depends on how severe the grinding is, how your jaw feels in the morning, and what your daily schedule allows for switching between a nightguard and your trays:
- Thinning trays: Replace sooner than the standard schedule if edges feel rough or feel thinner than usual.
- Jaw soreness: Mention new or worsening pain right away so we can adjust your plan before it affects your bite.
- Missed wear time: Let us know if grinding makes trays uncomfortable enough that you are tempted to skip hours, since consistent wear is what keeps your case moving forward.
Bringing up any of these changes at your next visit helps us fine-tune your plan before small issues turn into bigger delays.
Why Timing And Communication Matter
Grinding intensity can shift with stress levels, sleep quality, and even the seasons, so what worked for your treatment in month one may need a small adjustment by month four. This is one reason we like seeing patients on a fairly regular schedule during active treatment.
Adjusting Your Plan Over Time
If we notice your grinding has increased, we may shorten the interval between new trays or suggest a nightguard sooner than originally planned. None of this means your treatment has failed. It simply means your plan is responsive to what your teeth and jaw actually need.
Get Started With Esteem Dental
If teeth grinding has made you hesitate about starting Invisalign treatment, Esteem Dental can walk you through what a plan built around your specific habits could look like. Our team serves patients across Winter Garden, Lake Nona, and the greater Orlando area, and takes the time to check your progress often enough that grinding does not derail your results.
Straighter teeth and a healthier bite may be closer than you think, even with a grinding habit in the mix. Contact our office to schedule a consultation and find out what your Invisalign options look like.
Dr. Jordan Jones, DDS
Dr. Jordan Jones leads the experienced team at Esteem Dental, providing comprehensive family dental care to the Winter Garden and Lake Nona communities. With a focus on general dentistry, pediatric care, and orthodontics, Dr. Jones combines advanced techniques with a compassionate approach to ensure every patient receives personalized, quality treatment in a comfortable environment.
✓ Medically Reviewed
