The Invisalign palatal expander is a clear, removable appliance that gently widens a child’s upper jaw to make room for permanent teeth and correct bite problems like crossbite. Unlike traditional expanders, there are no metal screws to turn and no keys for parents to manage.
At TG Orthodontics in Marlboro, Dr. Tara Gostovich uses it for growing kids and select adult cases. Schedule a complimentary consultation or call (732) 617-1211 to see if your child is a candidate.

What is an Invisalign palatal expander?
It’s a series of custom, digitally designed devices that fit over the upper teeth and palate. Each one in the series is slightly wider than the last, so the upper jaw expands gradually rather than all at once.
Think of it as a removable palatal expander built on the same technology as Invisalign aligners. Many parents simply call it the Invisalign Expander, and it’s one of the newest tools in children’s orthodontics.
Why choose a clear, removable Invisalign expander?
Traditional expanders are cemented to the back teeth and adjusted with a small key at home. The clear design changes that routine:
- No keys or screws: expansion is built into each device, so nothing needs turning.
- Easier eating: it comes out for meals, so food doesn’t get trapped.
- Simpler brushing: kids brush and floss normally, which helps keep gums healthy.
- Snug but comfortable: smooth plastic instead of metal bands and bars.
- Digitally planned: every stage is mapped from a 3D scan before treatment begins.
For many parents, an Invisalign palatal expander means one less nightly task to remember.
How does palatal expansion work for growing patients?
The Invisalign Palatal Expander System uses a series of 3D printed, removable expanders that apply gentle, steady pressure. Each new expander widens a narrow upper arch a little more while the palate is still developing.
Palatal expansion creates space in the upper jaw for incoming teeth and gives new bone time to form as it widens. That’s why expansion treatment works best during childhood, and why a traditional palatal expander is no longer the only treatment option.
The American Association of Orthodontists recommends a first orthodontic check by age 7. Early intervention lets Dr. Tara decide which approach fits your child.
Which kids need a palate expander?
Expansion works best while the jaw is still growing, which is why a palate expander for kids is usually recommended during the early school years. Select adult cases may also qualify after a careful evaluation.
Signs your child may benefit include:
- ✓A crossbite, where upper back teeth sit inside the lower teeth
- ✓Crowding, or too little room for permanent teeth to come in
- ✓A narrow upper jaw or high, narrow palate
- ✓Frequent mouth breathing
The American Association of Orthodontists recommends a first orthodontic check by age 7. That visit is a good time to learn whether an Invisalign palatal expander could help, and our early orthodontic treatment page explains more about timing.
What are the benefits of early expansion?
- ✓Corrects crossbites while the jaw still responds to growth
- ✓Creates space so permanent teeth can erupt in better positions
- ✓May lower the chance of needing extractions for crowding later
- ✓Supports nasal breathing by widening the upper arch
- ✓Contributes to balanced facial development
Creating room early can also make the next phase of treatment simpler.
How does treatment with an Invisalign palatal expander work?
- 1
Digital assessment: an iTero 3D scan and exam show how much expansion your child needs. - 2
Custom appliance: Dr. Gostovich designs a series of expanders matched to your child’s growth. - 3
Progressive expansion: your child switches devices on schedule, each one slightly wider. - 4
Monitoring: office visits and remote scans with DentalMonitoring keep progress on track.
The expansion phase usually lasts a few months. Afterward, many children move on to aligners such as Invisalign First, or to braces, to finish aligning their teeth.
What should your child expect day to day?
Most kids adjust within a few days. A new device can feel snug at first, and mild pressure is a normal sign that the Invisalign palatal expander is doing its job.
Your child takes it out to eat and brush, then puts it right back in. With no hardware to crank, evenings stay calmer and mealtimes look the same as always.
For parents weighing the Invisalign Expander against a metal appliance, that simpler routine can be the deciding factor.
What does an Invisalign palatal expander cost?
Invisalign palatal expander cost depends on your child’s needs and whether expansion is one step in a larger plan. We include it in the treatment plan we quote, so you see the full picture before anything begins.
- Insurance coordination by our team
- Interest-free monthly payment plans
- A complimentary consultation to start
Why trust TG Orthodontics with your child’s expansion?
Dr. Tara Gostovich is an ABO board-certified orthodontist and Invisalign Platinum+ provider with nearly 1,500 Invisalign cases treated. That aligner experience carries directly into planning a removable palatal expander for a growing child.
When you’re researching a palate expander for kids, the experience of the orthodontist planning it matters as much as the appliance itself. Our children’s orthodontics approach keeps growth, comfort, and the long-term bite in view.
Families from Freehold and Colts Neck make the trip for a modern, metal-free start to orthodontic care.
Is an Invisalign palatal expander right for your child?
The best way to know is a complimentary evaluation. Call (732) 617-1211 or book online, and we’ll walk you through options, timing, and Invisalign palatal expander cost with no pressure.
Areas we serve
Every visit happens at our Marlboro, NJ office at 479 County Road 520, Suite A204, with DentalMonitoring check-ins that cut down on drives. Families come to us from across Monmouth and Middlesex counties: