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Should I Get Expander Braces?

Love Yourself, Love Your Smile

Expander 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.

graphic of expander bracesWhat 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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patient reviews

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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!

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Paloma G.
I cannot say enough wonderful things about Dr. Monica and the team at Beverly Hills Orthodontics. After an accident, smiling confidently again felt so far away, and I am beyond grateful to have found her. Dr. Monica is not only incredibly talented and detail oriented, but also one of the kindest and most caring doctors I have ever met. She took the time to understand my situation, made me feel comfortable every step of the way, and truly treated me with so much compassion. She has helped me feel excited and happy to smile again, which is something I do not take for granted. Her work has made such a meaningful difference in my confidence and daily life. Thank you, Dr. Monica, for everything you have done for me. Five stars truly do not feel like enough ⭐⭐⭐⭐⭐
Response from the owner:Thank you for your positive feedback! We are thrilled to hear that you had a great experience with us. Your satisfaction is our priority, and we look forward to serving you again in the future.
Michael F.
Lovely people. Totally professional and top-notch facilities. Even though my particular issue would require a different specialist, they referred me to a great one, and Dr Madden was every bit as fantastic as I’d heard she was. Empathetic and insightful. I will come back here when my kids need braces for sure.
Response from the owner:Thank you for your thoughtful review, Michael! We're delighted to hear about your positive experience and appreciate your kind words about our team and facilities. We look forward to welcoming you all in the future!
Ryan C.
I recommend BHO if you want premier Invisalign treatment along with a strong connection with the people that help treat you.

I’ve been with BHO for around two and a half years now, and the amount of progress I’ve made in my bite is astounding. I wish I could attach photos, but I started off with a bite that looked like if you combined the worst parts of a crossbite and underbite, and then doubled the severity.

However, now I’m nearly done, and find that I when I smile and look in the mirror, I am genuinely happy at what I see. Dr. Madan is a great orthodontist without doubt, but also I believe equally as good in quality of character. The relationship between client and provider in any sort of medical service is paramount, and whenever I’ve brought up my concerns to her she’s answered wholeheartedly.

Once again, if you have any orthodontic issues - crooked teeth, gaps, or most importantly with your bite, then BHO won’t let you down.
Response from the owner:Thank you, Ryan, for your wonderful review! It’s fantastic to hear about your remarkable progress and your positive experience with Dr. Madan. We’re committed to building strong relationships and ensuring every smile shines bright!
Cindy M.
Dr. Madam along with her whole team are amazing! Very patient and attentive, always welcoming and making the Invisalign journey a pleasant experience
Response from the owner:Thank you, Cindy! We're thrilled to hear that you had a positive experience with Dr. Madan and our team. Your satisfaction is our priority, and we look forward to continuing your Invisalign journey!
Chelsea C.
Went in for a free consultation. I saw Dr. Serena and Angela who helped answer all my questions. The staff that took my scans were also very nice and friendly!
Response from the owner:Thank you for your wonderful review, Chelsea! We're thrilled to hear that Dr. Serena and Angela addressed all your questions and that our staff made your visit enjoyable. We look forward to seeing you again!
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