Palatal Expander (Fixed)

The "butterfly" or palatal expander widens your upper jaw by putting gentle pressure on your upper molars each time an adjustment is made. During the ages of seven to nine, the upper jaw is quite pliable. Greater success is achieved with true skeletal changes (jaw width) rather than just simply tipping the teeth outward. Dental tipping is not desirable, nor stable for long-term benefits.

Once you have achieved the desired expansion, you will wear the appliance for several more months to hold the expansion and allow the skeletal changes to become permanent. 

Here are some animations below to reinforce the instructions that will be given to you at your first expander insertion appointment.

Adjusting the palatal expander

You can also download these instructions in a printable PDF document.

Step 1

In a well-lit area, tip the patient's head back and position their chin upward. This position creates the best visual perspective.

Step 2

Place the key in the hole until it is firmly in place. Insert the key fully to the bend in shank of key. This bend in the shank is a safety feature that prevents the accidental poking of the patient.

Step 3

Push the key toward the back of the mouth. You will notice the expansion screw will rotate and a new hole will appear. The rotation stops when the key meets the back of the expander.

Step 4

Press back and down toward the tongue to remove the key. This step is critical to avoid turning the key backward and undoing the turn you just completed.

The next hole for insertion of the key should now be visible. If the next hole is not completely visible, place your key back in the initial hole and turn further to get the next hole more visible.

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Invisalign Palatal Expander

Revolutionizing Early Orthodontics: The Invisalign® Palatal Expander System for Kids

When it comes to early orthodontic intervention for kids, the ultimate goal is to take smart steps NOW to help avoid issues LATER. Braces are a prime example. If teeth need to be straightened, gently redirecting them into their proper position, the best time to start is as soon as possible. In our case, at Erik Swanson Orthodontics, we recommend Invisalign as an alternative to braces, but the objective is the same: to restore a confident smile as quickly and effectively as we can.

A “palatal expander” is another common preventative measure we can take. And, once again, Invisalign offers a cutting-edge alternative to traditional options.

What Is the Invisalign Palatal Expander System?

The Invisalign Palatal Expander is the latest orthodontic solution designed to gradually widen the upper jaw, creating more room for new permanent teeth while correcting bite issues. In other words, Invisalign can help straighten teeth, but if the skeletal structure of your child’s jaw indicates that crowding is going to be a persistent problem, it makes sense to get right to the root of the issue.

This might all sound intimidating - expanding your jaw isn’t exactly anyone’s idea of a good time. And honestly, traditional palatal expanders are a bit intimidating. They’re made from metal, not very comfortable, and permanently installed until your orthodontist feels it’s time to remove the hardware.

What sets the Invisalign Palatal Expander apart is that it combines the jaw-widening benefits of traditional expanders with the discreet, comfortable design of Invisalign’s clear aligners. It’s also the only FDA-cleared removable palatal expander available, providing a groundbreaking alternative for parents who want a less intrusive option.

Advantages of Using the Invisalign Palatal Expander for Kids

We’ve covered why this kind of orthodontic intervention is important, and how the Invisalign Palatal Expander differs in a technical sense. But how about the everyday benefits that make life a little easier and more comfortable for your kiddo, and for you too?

• Comfort: The aligners are made from smooth plastic - much more comfortable than traditional metal options.
• Less Obvious: Since the aligners are clear, they’re far less noticeable than metal expanders or braces. A little extra confidence boost! 
• Improved Oral Hygiene: While metal palatal expanders are permanently installed, removable aligners make it easy for children to brush and floss. That means less risk of  cavities and gum problems during treatment.
• Fewer Restrictions: The Invisalign Palatal Expander doesn’t impose dietary restrictions, letting kids enjoy their favorite foods. That makes life easier for you as a parent, too.

How the Invisalign Palatal Expander Works

This approach relies on gradual pressure being applied to the upper jaw, encouraging it to expand over time. Achieving the best results relies on precision, monitoring, and routine adjustments. 

Here’s a quick look at the process:

• Initial Consultation: We’ll assess your child’s dental structure and determine whether a palatal expander is needed.
• 3D Digital Scans: Using advanced iTero™ scanning technology, we then create a precise digital impression of their teeth and jaw.
• Custom Aligner Fitting: The aligners are custom-made to fit your child’s mouth and guide the expansion of the palate.
• Monitoring and Adjustments: As the aligners do their job, we'll monitor progress and make adjustments as needed.

Palate Expander Cost and Considerations

The actual cost is determined by a number of factors, including the child’s age, the type of expander needed, complexity of the case, insurance coverage, and the specific orthodontic office you visit. On average, traditional palatal expanders cost around $3,000, but again, that number varies drastically based on all the factors we mentioned. Our best advice is to have an open conversation with your orthodontist and explore all your options. 

How Do You Know if an Invisalign Palatal Expander Is Right for Your Child?

This can be an ideal solution for kids between 6-11 who are showing specific signs of dental crowding:

• Crowded teeth
• Crossbites
• Difficulty chewing
• Narrow jaw
• Misaligned teeth
• Difficulty breathing through their nose, or while sleeping

The next step is to talk with an orthodontist, specifically one offering Invisalign Palatal Expanders. Not all dentists or orthodontists do, so take the time to do a little research into their office to make sure they’re the right fit for you.

Top FAQs

Q. What is an orthodontic expander?

An orthodontic expander, also known as a palatal expander, is a device used to gently and progressively widen the upper jaw. This creates more space for adult teeth to grow in properly, correcting (or avoiding) issues like overcrowding and crossbites.

Q. Is there a palatal expander for adults?

Yes there is, but treatment is a little trickier since the adult jawbone has already fully developed. It all depends on the situation, and it’s best to consult with your orthodontist to determine the right path forward.

Q. Is the Invisalign Palatal Expander safe for kids?

Yes, this system is specifically designed to be comfortable and effective for kids in the 6-11 age range. Plus, it’s the only FDA-cleared removable palatal expander.

Q. How long does treatment take with the Invisalign Palatal Expander?

Each case is different, but typically several months to a year.

Q. What makes the Invisalign Palatal Expander different from traditional expanders?

It's clear, removable, much more comfortable, and designed specifically for your child with precise digital technology. 

Q. Can you eat and drink while wearing the expanders?

You can remove them, but you don’t need to. We just recommend that you rinse your mouth out well after each meal.

What’s Your Takeaway?

Metal isn’t your only option. 

Technology has drastically advanced, offering a new way to ensure a confident smile for your child without discomfort or feeling self-conscious about permanent hardware. If you have more questions, please feel free to contact us at Erik Swanson Orthodontics . We’d love to speak with you and share our passion for orthodontic care