Asked by: Dr. Newton King

How tight should new Invisalign tray be?

  • Score 4.6/5

Your aligner should fit snugly the first time you put it on.
A new aligner will feel tight, and that's good. That means it's putting pressure on your teeth and moving them. Your aligner may get looser over time as your teeth shift, or it may stay snug the entire time you're scheduled to wear it. Read more

    Watch Youtube video
  • Watch Now

Are Invisalign trays supposed to be tight?

When you initially put in a new set of aligners, you may notice that they feel snug or a bit too tight. They may even be difficult to put in and take out of your mouth. Rest assured that this is completely normal and no reason to worry.

Should new Invisalign trays fit perfectly?

It's pretty common for a new set of Invisalign trays to feel very tight. In some cases, it may even seem like they can't fit over your teeth. ... After chewing for 3-5 minutes, you should see no gaps between your aligners and your teeth.

Why do my new Invisalign trays feel loose?

What happens is that the teeth move into position within a few days of putting the aligners in. The rest of the time is allotted to allow the bone to remodel around the new tooth position. If you don't give it that rest time and move your teeth too quickly, your teeth will become loose.

Does every new Invisalign tray hurt?

In most cases, pain or discomfort will occur when the Invisalign® aligners are first fitted and when aligner trays are changed, about every two weeks. For most, discomfort is minor and will subside within a few days, while others may feel discomfort throughout treatment.

ThaJokes articles are based on information we have collected from all over the internet. We rely on reliable sources when gathering data. Despite the constant care and attention we pay in compiling this data, it is possible that the information published is incomplete or incorrect. Is there anything that is incorrect or incomplete in this article? Let us know at
~ ThaJokes Team ~

Most frequently asked questions

Does the First Invisalign tray move your teeth?

Since the aligners are designed to begin actively moving your teeth, you'll likely feel some discomfort for the first few days. However, most people find that the soreness wears off after the first week. You may also notice that you speak with a slight lisp during the first week of wearing your aligners.

What is the average number of Invisalign trays?

The Potential Number of Trays Needed

Typically, a patient's Invisalign treatment lasts about a year. As such, most patients go through about 20 to 30 Invisalign trays. On the extreme end, a patient that needs greater dental adjustment may go through about 50 trays over the course of treatment.

How do you know if your Invisalign doesn't fit?

Common indicators of poor tracking are if Invisalign is loose on the back teeth, or you see a gap between the tray and teeth, or you notice they are not fitting one tooth. On the other hand, you can tell if your Invisalign is tracking properly if the trays align closely with the outline of your teeth.

Can teeth feel loose with Invisalign?

Your teeth will feel a bit loose

Invisalign is generally painless but you may feel like your teeth are loose while you're wearing your aligners. This is because the teeth are actually being shifted and this feeling is completely normal.

Can Invisalign trays stretch?

The aligner will feel tight for the first 48 hours over your teeth and it will be challenging to remove it. This is normal. It is recommended to change to your next aligner before bedtime, after you brush. This allows the aligner to stretch overnight before it is first removal.


How do you loosen Invisalign?

Try using a paper towel

Lots of people find that thick paper towels increase the grip on the aligner. Taking either a paper towel or a piece of kitchen paper in your hand, place it over the tooth, grasp the aligner firmly and pull off the molars. Do this also for the opposite side and finally the front section.

What do I do if my Invisalign isn't tracking?

My Invisalign Trays Aren't Tracking: What Should I Do?
  1. Use Invisalign Chewies To Seat Your Aligners Properly. ...
  2. Make Sure You Wear Your Aligners For At Least 20 (Preferably 22+) Hours Per Day. ...
  3. Ask Your Dentist About “Backtracking” ...
  4. Get An Appointment For An Invisalign Treatment Revision.

How do I know if aligners fit?

A properly fitting aligner should cover the teeth and fit snugly against the patient's teeth. It will probably feel a little tight at first. The aligner should usually cover the gingival by at least 0–2 millimeters.

Is the first Invisalign tray the worst?

The good news is that the discomfort felt in the first week typically subsides as you get used the aligners moving your teeth. Slight discomfort isn't uncommon when you get a new set of aligners during treatment, but the first week is usually the worst of it.

Can you bend Invisalign?

It's important to remember NEVER BITE YOUR ALIGNERS INTO PLACE! This can cause the tray to bend or worse, break. No bitey, use chewies instead. It's also important to not force you aligners in.

Does Invisalign make your lips bigger?

It's important to understand that since Invisalign is not a cosmetic lip treatment, it will not increase the size of your lips. However, while you are undergoing Invisalign treatment, you may find that your lips appear bigger. This is because your lips will be lying on top of an appliance and look fuller as a result.

How many hours a day must you wear Invisalign?

If you're ready to invest your time and money into Invisalign orthodontic treatment, it's important to wear your aligners for the recommended time of no less than 22 hours per day. You cannot brush your teeth or eat with your aligners in, which means you cannot wear them every single minute of the day.

How much does each Invisalign tray move teeth?

Each of the aligners will move your teeth up to . 33 millimetres before you pop in the next aligner. In short, you should expect to change aligners every week or two.

Do chewies really help Invisalign?

So, Do Invisalign Chewies Actually Work? The short answer is yes. Chewing exercises do stimulate tooth movement and ensure a proper fit for your clear retainers. They also promote beneficial blood flow to the teeth and gums which can help patients experience Invisalign pain relief.

Can chewies speed up Invisalign Reddit?

You may have heard that using aligner chewies can help to speed up your Invisalign or clear aligner treatment. This is partially true. The proper fit of an aligner is essential for effective treatment. ... In contrast, wearing aligners that don't fit snugly over your teeth can slow treatment.

What are the blue dots on Invisalign trays?

So what are compliance indicators? Invisalign Teen Compliance Indicators are a series of blue dots on the backs of the aligners. The dots can't be seen when the aligner is worn. The blue dots will slowly fade away over the two week period when the aligners are worn.

How often should you floss with Invisalign?

Ideally, you should floss after every meal to ensure a clean mouth before you place your aligners back in your mouth, but at the very least, floss once a day.

How long will 14 Invisalign trays take?

With Invisalign Lite, you generally use only 14 trays and you can expect the treatment to be complete in 6 to 12 months. This is significantly shorter than the conventional Invisalign treatment, which usually lasts between 12 and 24 months.

How long will 20 trays of Invisalign take?

During Invisalign, you will switch aligners every one to two weeks. And you will wear the trays for 20 to 22 hours daily.

Can clear aligners move molars?

Yes, Invisalign can move molars. Molars are awkward in the sense they're quite awkward to move or straighten even for traditional braces and can be known to be the cause of a lot of pain.