If your child’s orthodontist has recommended a palate expander in Metairie, LA, you probably have questions—and maybe some concerns you haven’t voiced yet.
Is this really necessary? Will it hurt? And why does my child need their jaw widened in the first place?
At Hamada Orthodontics, we’ve seen palatal expansion transform more than smiles. Children who struggled with snoring, mouth breathing, poor sleep, and even difficulty focusing in school have experienced life-changing improvements after treatment.
That’s because a narrow palate doesn’t just crowd teeth—it can restrict your child’s airway and affect their ability to breathe, sleep, and thrive.
Families throughout Jefferson Parish and the Greater New Orleans area trust Dr. Allison Hamada to guide them through growth and development guidance with expertise and genuine care.
What You’ll Learn in This Guide
- What a palate expander is and how it works
- The connection between a narrow palate and breathing, sleep, and focus problems
- Signs your child may need palate expansion
- What to expect during treatment (timeline, daily routine, common concerns)
- Types of expanders and which might be right for your child
- Cost, insurance, and payment options
- Real results from Metairie families
What Is a Palate Expander?
A palate expander (also called a palatal expander or orthodontic expander) is a custom-fitted device that gently widens the upper jaw over time.
It works by applying gradual pressure to the two halves of the palate, which haven’t yet fused in children and adolescents.
Unlike braces, which move teeth, a palate expander actually changes the bone structure of the jaw. This creates more room for permanent teeth to come in properly—and opens the nasal airway for better breathing.
Here’s the part most parents don’t realize: 80% of upper jaw development happens by age 2.
That means waiting until all permanent teeth come in (age 12+) might be too late to correct some structural problems without more invasive treatment. Interceptive orthodontics—treating issues early—works with your child’s natural growth rather than against it. Instead, age 5-6 is ideal for a first time consultation.
The Hidden Connection: Narrow Palate, Breathing Problems, and Your Child’s Health
Most parents assume orthodontics is only about straightening teeth.
But if your child snores, breathes through their mouth, sleeps restlessly, or struggles with focus and energy during the day, a narrow palate could be the underlying cause.
When the upper jaw is too narrow, it restricts the nasal airway. The tongue doesn’t have enough room to rest properly against the roof of the mouth, so it falls back and partially blocks the throat—especially during sleep.
This leads to mouth breathing, snoring, and fragmented sleep that leaves your child exhausted even after a full night in bed.
Narrow palate symptoms in kids can include:
- Chronic mouth breathing (which affects facial development, dental health, and immunity)
- Snoring and sleep-disordered breathing in children
- Restless sleep, night sweats, or unusual sleep positions
- Daytime fatigue, irritability, and mood swings
- Difficulty concentrating, hyperactivity, or symptoms that mimic ADHD
- Bedwetting that persists past the typical age
- Teeth grinding (bruxism)
- Anxiety and behavioral issues
Poor sleep quality, mouth breathing, difficulty concentrating, and even anxiety can be related to underlying orthodontic and airway problems.
When Dr. Hamada evaluates your child, she looks at the whole picture through an airway-centered orthodontics lens—not just whether their teeth are straight.
Signs Your Child May Need a Palate Expander
Dr. Hamada may recommend palatal expansion in Jefferson Parish if your child shows signs of:
Crossbite — When the upper teeth sit inside the lower teeth instead of outside, often due to a narrow upper jaw.
Crowding — Not enough room for permanent teeth to erupt properly, leading to overlapping or impacted teeth.
Mouth breathing — Breathing through the mouth during the day or while sleeping, rather than through the nose. Learn more about the signs of mouth breathing.
Snoring or restless sleep — Noisy breathing at night, frequent waking, or tossing and turning. Read about how orthodontics can improve your child’s sleep.
Difficulty focusing — Fatigue, inattention, or hyperactivity that may stem from poor sleep quality.
Impacted teeth — When permanent teeth (especially canines) don’t have space to come in and become trapped in the gum.
Asymmetrical jaw growth — Uneven development that could worsen without early correction.
An early orthodontic evaluation can reveal whether your child’s jaw development is on track or whether interceptive treatment could prevent bigger problems down the road.
How Does a Palate Expander Work?
The palate expander fits across the roof of your child’s mouth, anchored to the upper back teeth.
A small key or screw mechanism allows gradual widening—usually by turning the expander once or twice daily according to Dr. Hamada’s instructions.
Here’s what happens during Metairie palate expander treatment:
1. Fitting — We take digital scans of your child’s mouth to create a custom expander that fits precisely. No messy impressions or even uncomfortable spacers required.
2. Activation — Parents turn the expander using a special key, typically once daily. Each turn widens the jaw by a fraction of a millimeter.
3. Expansion phase — Over 2–4 weeks of daily turns, the upper jaw gradually widens. Your child may feel mild pressure after each turn, which fades quickly.
4. Stabilization — Once the desired width is reached, the expander stays in place for several more months while new bone fills the gap and solidifies.
5. Removal — After the jaw has stabilized (typically 4–6 months total), we remove the expander and assess next steps.
As Dr. Hamada explains: “When you widen out the palate, the tongue has the room to lift up and fit in the palate when it’s wide enough. That not only improves your airway but your long-term orthodontic stability as well.”
Most children adapt to their expander within the first week.
Speaking and eating may feel different at first, but these adjustments are temporary.
Types of Palate Expanders
At Hamada Orthodontics, we select the right expander type based on your child’s age, upper jaw development, and treatment goals.
Dr. Hamada utilizes advanced systems for expansion that are easier and more effective than older orthodontic methods.
During your child’s evaluation at our Greater New Orleans orthodontic office, we’ll explain which type is best suited for their specific situation.
Learn more about jaw expansion for Metairie families.
Benefits of Early Palate Expansion
Treating a narrow palate during childhood offers advantages that become harder to achieve later:
Opens the airway for better breathing — A wider palate creates more space in the nasal passages, which can dramatically reduce or eliminate mouth breathing, snoring, and sleep-disordered breathing in children.
Improves sleep quality — When children breathe better at night, they sleep more deeply. Better sleep means more energy, improved focus, and fewer behavioral issues during the day. Learn more about how orthodontics improves sleep.
Creates space for permanent teeth — Reduces crowding and the likelihood of extractions down the road.
Corrects bite problems early — Addressing crossbites before they worsen prevents uneven jaw growth and TMJ issues.
Supports proper facial development — A well-developed jaw contributes to balanced, attractive facial proportions.
Shorter overall treatment time — Children who complete palate expansion often need less time in braces or Invisalign later.
May eliminate the need for jaw surgery — Interceptive orthodontics can guide growth naturally, avoiding surgical correction in adulthood.
The American Association of Orthodontists recommends that children have their first orthodontic evaluation no later than age 7.
This allows orthodontists to identify issues like a narrow palate while there’s still time to intervene effectively. Read about why early orthodontic evaluations matter.
What to Expect During Treatment
We know parents want to understand what their child will experience.
Here’s a realistic look at life with an orthodontic expander in Greater New Orleans:
First few days — Your child may notice increased saliva, slight speech changes, and a feeling of fullness in the roof of their mouth. These sensations are normal and fade as they adjust.
Eating — Soft foods are easiest at first. Avoid sticky, chewy, or very hard foods that could damage the expander. Most children return to normal eating within a week or two.
Speaking — Some children develop a temporary lisp. Reading aloud and practicing speech helps the tongue adapt quickly.
Turning the expander — Parents typically handle daily activations. We’ll demonstrate exactly how to use the key and provide written instructions. Each turn takes just a few seconds.
Mild discomfort — Some pressure or tingling is normal after each turn. Over-the-counter pain relievers can help if needed, but most children don’t require them.
The gap — As the palate widens, you may notice a gap forming between your child’s front teeth.
This is a sign the expander is working! The gap usually closes naturally as teeth shift into their new positions or during subsequent orthodontic treatment.
We monitor progress with regular appointments at our Metairie, Luling, or Destrehan office to ensure everything is on track.
Learn what to expect at your first visit to Hamada Orthodontics.
What Our Patients Say
I want to take a moment to share my experience with Hamada Orthodontics. Dr. Hamada truly knows exactly what she’s doing. She doesn’t talk over your head—she takes the time to explain things in a way you can actually understand.
In our case, she provided valuable insight into why my son was sleepwalking and explained how the tongue plays a major role in what we were experiencing.
Both of my sons received palate expanders in June 2025. Thing 1 received an expander and braces, while Thing 2 received an expander only.
Since starting treatment, both of their smiles are looking better and they are much more confident. Most importantly, Thing 2 has not been sleepwalking, and his expander was removed on January 20th.
Anytime we needed them or had questions, they were always—and I mean always—quick to text or call us back, which meant so much to us.
I will shout it from the rooftops and beyond, thank you sooooo much, Dr. Hamada and team! We are beyond grateful.
All 3 of our kids have new smiles!
The Hamada team has been extremely helpful and kind for the many years we’ve been coming here.
The transformations were everything we hoped for. Dr. Hamada is always so pleasant and makes everyone feel welcome.
Thank you to the entire team! We could not be happier with the results!
My granddaughter Hailey didn’t like to smile. When she did, it was always without showing her teeth.
She had braces at Hamada Orthodontics and now she can’t stop smiling.
Dr. Hamada and her team transferred her smile into a thing of beauty.
We are extremely pleased.
Palate Expander Cost and Insurance
Palate expander treatment costs vary based on the type of expander, treatment duration, and whether additional orthodontic work is needed.
At Hamada Orthodontics, we provide clear cost estimates during your consultation so there are no surprises.
What affects the cost:
- Type of expander (fixed vs. removable)
- Length of treatment
- Whether braces or Invisalign follow expansion
- Insurance coverage
Many dental insurance plans cover a portion of orthodontic treatment, including palate expanders. Our team will verify your benefits and explain exactly what’s covered before treatment begins.
We also offer flexible payment plans to make care affordable for families throughout Jefferson Parish and St. Charles Parish.
No child should miss out on the benefits of early orthodontic treatment due to cost concerns.
Why Families in Metairie Choose Hamada Orthodontics
Parents across Jefferson Parish and St. Charles Parish bring their children to Hamada Orthodontics for palatal expansion and growth and development guidance because we take a different approach.
We focus on airway health, not just straight teeth.
Dr. Hamada looks beyond cosmetic concerns to understand how your child’s jaw development affects their breathing, sleep, and overall well-being.
This airway-centered orthodontics approach means we often identify problems—and solutions—that other practices miss.
We specialize in interceptive orthodontics.
With advanced training in growth and development, Dr. Hamada identifies issues at the optimal time for treatment, when we can work with your child’s natural growth rather than against it.
We use advanced technology.
Digital scanning, 3D imaging, and modern expansion systems mean more precise treatment with less discomfort than older methods.
We make kids feel at ease.
Our team knows how to create a positive experience for children—and anxious parents.
We’re conveniently located.
Three offices in Metairie, Luling, and Destrehan mean quality orthodontic care for families in Greater New Orleans is never far from home.
Frequently Asked Questions About Palate Expanders
How long does palate expander treatment take?
The active expansion phase typically lasts 2–4 weeks, but the expander remains in place for 4–6 months total to allow the bone to stabilize.
Total treatment time varies based on your child’s specific needs and whether additional orthodontic work follows.
Does a palate expander hurt?
Most children experience mild pressure or tingling after each activation, but significant pain is uncommon.
The sensation usually fades within minutes. If discomfort persists, contact our office for guidance.
At what age is a palate expander most effective?
Palate expanders work best between ages 6 and 12, before the two halves of the palate fully fuse.
Since 80% of upper jaw development happens by age 7, earlier evaluation gives us more options for interceptive orthodontics.
Can a palate expander help my child sleep better?
Yes. When a narrow palate restricts the airway, children often experience snoring, restless sleep, and mouth breathing.
Widening the palate opens the nasal passages and allows the tongue to rest properly, which can dramatically improve sleep quality and reduce sleep-disordered breathing in children.
Learn more about sleep and breathing treatments.
Can adults get palate expanders?
Adults can undergo palatal expansion, but because the palate has fused, it may require a MARPE approach.
Dr. Hamada offers this minimally invasive option for adults seeking to improve their airway and smile without traditional jaw surgery. Learn about orthodontic options for adults.
Will my child need braces after a palate expander?
Many children benefit from braces or Invisalign after palate expansion to fine-tune tooth alignment.
However, expansion often shortens the duration and complexity of subsequent treatment. Learn about the differences between aligners and braces.
How do I clean around the palate expander?
Rinse after meals and brush carefully around the expander with a soft toothbrush.
A water flosser can help remove food particles. We’ll provide detailed cleaning instructions when the expander is placed.
Will the expander affect my child’s speech?
Some children develop a temporary lisp or notice changes in how certain sounds feel.
This typically resolves within the first week or two as the tongue adapts.
Is palate expansion covered by insurance?
Many dental insurance plans cover orthodontic treatment, including palate expanders.
Coverage varies by plan, so our team will verify your benefits before treatment begins.
Where can I find palate expander treatment in Metairie?
Hamada Orthodontics offers palatal expansion at three convenient locations: Metairie, Luling, and Destrehan.
Dr. Hamada specializes in airway-centered orthodontics and early intervention for children throughout Jefferson Parish and the Greater New Orleans area.
Contact us to schedule your free consultation.
Take the First Step Toward Better Breathing and a Healthier Smile
If you’re searching for a palate expander in Metairie, LA, or wondering whether your child might benefit from early orthodontic treatment, we’re here to help.
At Hamada Orthodontics, we evaluate each child’s unique needs—including their breathing patterns and sleep quality—and recommend treatment only when it will make a meaningful difference.
Schedule a free consultation at our Metairie, Luling, or Destrehan office. We’ll examine your child’s bite, upper jaw development, and airway, then explain your options in clear, straightforward terms.
Hamada Orthodontics | Metairie, LA 123 Metairie Rd, Metairie, LA 70005
Hamada Orthodontics | Luling, LA 118 Lakewood Dr, Luling, LA 70070
Hamada Orthodontics | Destrehan, LA 131 Ormond Center Ct, Destrehan, LA 70047
Phone: 985-725-0509
Hours: Monday–Thursday: 8:00 AM – 4:45 PM
Hamada Orthodontics serves families throughout Metairie, Luling, Destrehan, Kenner, River Ridge, Harahan, and the Greater New Orleans metro area. We specialize in airway-focused orthodontic treatment, palatal expansion, interceptive orthodontics, braces, and Invisalign for children, teens, and adults.