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Should I Get Expander Braces?

Love Yourself, Love Your Smile

Close-up of an orthodontic palate expander used with braces
  • Dr. Monica Madan
  • March 22, 2024

There are several reasons someone might have a narrow upper jaw (maxilla). Whether you just lucked into it with genetics or were one of the many kids who sucked their thumbs or used a pacifier, there are many causes for a narrow upper arch. 

The only problem is that narrow maxillary arches can lead to other issues like dental misalignments and sinus problems later in life. If you have a narrow maxilla, you might wonder, “Should I get expander braces?” Let’s find out!

Should I Get
Expander Braces?

Expander braces can help with many misalignments and other problems caused by a narrow maxillary arch, including:

  • Crowding
  • Open Bite
  • Impacted Teeth
  • Crooked Teeth
  • Crossbite
  • Sinus Problems
  • Underbite
  • Gap teeth
  • TMJ Pain

If these apply to you, the answer to “Should I get expander braces?” is “Yes, it’s very likely.”

But the only way to know for sure is to schedule a consultation appointment with your orthodontist. 

At your first appointment, your orthodontist will evaluate your bite, take x-rays, and begin developing your customized treatment plan. Your orthodontist will work to create a wider palate (roof of your mouth), which gives space for all of your teeth to erupt or straighten out the teeth that are already present. 

By making additional space and improving your alignment, you can enjoy the many benefits of having straight teeth — like enjoying all your favorite foods and having a smile you love to show off!

How Do Expander
Braces Work?

Expander braces work by exerting gentle pressure on the maxillary teeth. The metal arms of the expander press against the tongue side of the top teeth, and as the internal screw is turned, the expander widens, causing the metal arms to exert gentle forces on the teeth pushing them farther apart.

Illustration of a dental expander used to widen the upper jawWhat are Expander Braces?
  • Expander braces are orthodontic appliances that anchor to the back teeth on your upper arch. 
  • The expander braces are made of two metal halves joined by a moveable screw.
  • The screw has keyholes around the middle.
  • A parent or friend inserts the key into the keyhole and turns a designated amount until a new hole appears.
  • When the key is turned, the screw pushes the two halves of the expander braces apart just slightly.
  • Over time, the pressure from the expander causes the maxillary bones to widen.

Your orthodontist will determine how far the screw needs to be turned and how often (typically once at night) to get you the additional space you need.

When Should I Get Expander Braces?

Expander braces work best during Early Orthodontics or Phase I Treatment. Because expander braces move the bones in your jaw, they are most effective during early adolescence when your bones are still moving and growing. If you weren’t able to have orthodontics as a child, expander braces could still be beneficial to you as an adult, but the treatment might take longer and involve other orthodontic appliances like reverse-pull headgear. 

Should I Get Expander Braces? Let Beverly Hills Orthodontics Help You Decide

Founded by world-renowned Dr. Monica Madan, the BHO team uses the latest and best technology to provide you with a smile you love. Sometimes the latest and best technology is also tried and true – like expander braces. Nothing works better than expander braces if you have a narrow mouth and need to make room! Contact any of our offices in Beverly Hills/Century City, Toluca Lake, Alhambra, or Downtown LA today to get started.

Call or text us at 310-785-0770, visit our contact page, or book an appointment today, and we can help you answer the question, “Should I get expander braces?”

NOTE: All blog content is intended to supplement—NOT REPLACE—the expertise of a healthcare professional and should not be construed in any way as medical advice. Consult a professional orthodontist directly, like the ones at BHO, to assess your individual needs and advise the best course of treatment.

Your Smile Is More than just two rows of teeth - it's how you show your personality to the world.

Let Dr. Madan and her team help you help keep your smile looking (and feeling) better than ever.
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Enjoy our 5-star experience.

We are thankful for the opportunity to serve our communities with the highest quality care. Check out what our patients are saying about their 5-star experience with us!

Smiling young couple in casual summer clothes with bright smiles
Eric P.
I love the BHO. staff is so friendly they feel like family. Dr.Madan is so kind. im stoked on my new smile. I always had crooked teeth growing up and now in my early 20s its been life changing.
Response from the owner:Thank you for the positive feedback. We are honored to serve each and every one of our patients!
Joseph O.
Started my Invisalign journey with BHO and it has been a pleasure. Staff is very tentative and accommodating. Would definitely recommend BHO
Irene Q.
I've had a great experience at BHO with invisalign. Their staff is attentive and appointments are flexible. Can't wait for my new smile!
Response from the owner:Thank you, Irene. Flexible scheduling and an attentive team are a big priority for us, so it is great to hear both stood out.
Vibe N.
Excellent service and wonderful staff! Great experience and can really tell a difference in my smile before and after :-)
Stephanie
BHO staff are always pleasant and helpful. I’ve been well taken care of since day one and would highly recommend them.
Jasmine N.
Always super fast and friendly. I’ve enjoyed my services so far (almost done with my braves). Also offices are always clean
Response from the owner:Thank you for this. Quick, friendly visits in a clean office are exactly what we aim for, and it is good to know we are hitting the mark.
M K.
Dr Madan is the best! Helped me with my open bite. My teeth are finally straight and close nicely. Her staff is top notch, incredibly helpful and kind.
Response from the owner:Thank you for the kind words about Dr. Madan and our team. Hearing that you felt well supported here means a lot to all of us.
Charlotte F.
BHO has helped me so much with my Invisalign journey! All of the providers are so kind and the office is super welcoming and well decorated.
Response from the owner:This made our day. Thank you for the kind words about our team and for taking the time to share them.
Tristen W.
This orthodontics location is nice for any teeth help people need they can perfect any smile for sure they are great and professional
Response from the owner:We really appreciate the review. Our team works hard to make every visit welcoming, so it is great to hear that came through.
S G.
This place is amazing! Dr Mandan is the best. So professional, patient, and warm. So knowledgeable! Office staff is great and pleasant. Office nice and bright! Highly recommend!
Response from the owner:Thank you for your kind words. We LOVE our patients and are we are here to serve YOU!!!!
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