July 23, 2026
Forgetting to put your Invisalign™ aligners back in after a meal or leaving them out longer than you planned can happen from time to time. While the occasional mistake isn't usually a major setback, wearing your aligners consistently plays a big role in keeping your treatment on schedule.
Here's what can happen if you don't wear your Invisalign aligners as directed.
How Long Do You Have to Wear Invisalign Aligners?
To get the best results from Invisalign treatment, you should wear your aligners for 20 to 22 hours each day. The only times you should remove them are when you're eating, drinking anything besides water, brushing, and flossing.
The total length of Invisalign treatment depends on your smile and orthodontic needs. Many patients complete treatment in 12 to 18 months, while others may finish in less than a year or need closer to two years. During your Invisalign consultation at Get It Straight, we'll create a treatment plan that's tailored to your smile and give you a better idea of your expected timeline.
What Happens If You Don't Wear Invisalign as Directed?
Missing wear time every now and then may not seem like a big deal, but it can affect how your treatment progresses. The more consistently you wear your aligners, the more likely you are to stay on track with your expected results.
1. Your Teeth Can Start Shifting Back
Your aligners are designed to move your teeth little by little. When they're left out for too long, your teeth can begin moving back toward their previous positions. That's why your aligners may feel noticeably tighter when you put them back in.
2. Your Treatment Could Take Longer
Every set of aligners is designed with a specific timeline in mind. If you aren't wearing them for the recommended amount of time each day, your teeth may not be ready for the next set when it's time to switch. That can add extra weeks or even months to your overall treatment.
3. Your Aligners May Not Fit Correctly
If your teeth shift too much, your current aligners may no longer fit the way they should. Trying to force them into place can be uncomfortable and could even damage the trays. If your aligners don't seem to fit, give our office a call before moving on to the next set.
4. You May Need Additional Aligners
In some cases, missing too much wear time means your original treatment plan needs to be adjusted. That could involve taking new scans and creating additional aligners to get your teeth moving in the right direction again. Staying consistent can help you avoid those extra steps.
5. Your Final Results May Be Affected
Every Invisalign treatment plan is carefully designed to create a healthier, straighter smile. When aligners aren't worn as directed, your teeth may not move exactly as planned, which can impact your final results. Wearing them every day gives you the best chance of achieving the smile you've been working toward.
Invisalign Aligner FAQs
Do you have more questions about wearing your Invisalign aligners? Check out the FAQs below, or browse our comprehensive FAQ page for more information.
Do you wear Invisalign all day?
Yes, Invisalign aligners should be worn for 20 to 22 hours each day. You should only take them out to eat, drink anything besides water, brush, and floss.
How long does Invisalign take to fix my teeth?
Most Invisalign treatments take 12 to 18 months, but every smile is different. Your treatment timeline will depend on how much your teeth need to move and how consistently you wear your aligners.
Do you have to wear Invisalign forever?
No. Once your Invisalign treatment is complete, you won't need to keep wearing your aligners. However, you'll most likely wear a retainer to help keep your teeth in their new positions and maintain your results.
Keep Your Invisalign Treatment on Track in Rochester, NY
Wearing your Invisalign aligners for the recommended 20 to 22 hours each day is one of the easiest ways to keep your treatment moving forward. If you've fallen behind or have questions about your aligners, we're happy to help you get back on track.
If you're considering Invisalign in Rochester, NY, schedule a consultation with Get It Straight Orthodontics today and let's work toward the confident smile you've been waiting for.
