MARPE is a bone-anchored way to widen a narrow upper jaw in teens and adults, and availability varies from one orthodontic practice to the next. Masri Orthodontics offers MARPE at its single office in Livonia, in Metro Detroit.
If you live elsewhere in the state, two things decide whether the trip makes sense: whether MARPE fits your bite, and whether you can reach Livonia for the visits it needs.
What Can MARPE Do for a Narrow Jaw?
MARPE stands for miniscrew-assisted rapid palatal expansion. Small screws placed in the roof of the mouth anchor an expander, so the widening force goes into the bone of the upper jaw. The goal is to open the seam that runs down the middle of the palate and widen the jaw itself, not just tip the teeth outward.
That matters for problems rooted in width: upper back teeth that bite inside the lower ones, crowding from a cramped upper arch, or a lower jaw that slides sideways so the teeth can meet. On its own, MARPE does not move a jaw forward or back or straighten individual teeth. Those jobs belong to braces, aligners or, in some adults, surgical orthodontics.
Can MARPE Replace Jaw Surgery for Adults?
Sometimes, for one specific problem. Before bone-anchored expanders, an adult whose palatal suture had matured generally needed surgically assisted rapid palatal expansion, or SARPE, to gain real width. In SARPE an oral surgeon makes cuts in the upper jaw under anesthesia before an expander is activated.
For some adults, MARPE can be a non-surgical alternative to SARPE. It is not a guaranteed one. The suture becomes harder to open with age, and in some patients it will not separate with a MARPE appliance, in which case surgically assisted expansion is still an option. Larger skeletal problems, such as a jaw that sits too far forward or back, generally still call for jaw surgery coordinated with braces.
A careful provider will tell you which of these situations you are likely in before treatment begins, and will explain what happens if the suture does not respond.
Which Expander Fits Which Age Group?
Age is only a rough guide, because suture maturity varies widely between people of the same age. As a general pattern:
| Stage of life | Usual approach | Why |
|---|---|---|
| Children in the growth years | Standard expander anchored to the teeth | The suture is still responsive, so mini-screws are rarely needed |
| Older teens | Standard expander or MARPE, decided case by case | Suture maturity differs most from person to person at this age |
| Adults | MARPE or surgically assisted expansion | Once the suture matures, tooth-anchored expanders mostly tip the teeth |
An exam and records, not a birthday, decide which row you actually belong in.
Parents of older teens sometimes hear that it is too late for a standard expander. That does not automatically mean surgery. It means the next question is whether the suture can still be opened with bone anchorage, which is the situation MARPE was developed for.
How Should You Choose a MARPE Provider?
MARPE combines palatal expansion with mini-screw anchorage, so useful questions cover both. Whichever practice you consult, including ours, these are fair things to ask:
- Is the treating doctor an orthodontic specialist, and are they board certified? Board certification through the American Board of Orthodontics is voluntary and involves written, clinical and oral examinations.
- Who places the mini-screws, and how is their position planned?
- How will you judge whether my suture is likely to open?
- What is the plan if expansion does not separate the suture?
- How long will the appliance stay in after activation, and what holds the width afterward?
- How many in-person visits should I expect, and how often?
- Will braces or aligners follow, and are they part of the same plan?
It also helps to know the difference between an orthodontist and a dentist. An orthodontic specialist completes dental school and then two to three more years of graduate orthodontic training.
Clear, specific answers count for more than enthusiasm. A provider who promises a result before examining you has skipped the step that matters most.
What Should Out-of-Town Patients Plan For?
MARPE is not a one-visit treatment. The expander is fitted and checked in person, activation is monitored, and the appliance usually stays in for months while new bone settles. Before committing, map out the practical side:
- How far you are willing to drive during activation, when visits tend to be closer together
- Work or school flexibility for those appointments
- Who you would contact between visits if something feels wrong
- Whether a later braces or aligner phase would happen at the same office
Our office is at 15230 Levan Rd in Livonia, across from St. Mary Hospital, in western Wayne County. You can contact our office by phone, text or email for directions. From there, MARPE treatment moves through the same general stages for every patient, from planning to finishing.
Can You Start With a Virtual Consultation?
If you live farther away, you can get an early read before making the trip. With our TeleOrthodontics option, you send three selfies of your teeth by Facebook message, and Dr. Masri texts or messages you back to let you know whether you may be a candidate for treatment.
A photo review cannot confirm MARPE. Judging whether the suture is likely to open, and where mini-screws can go, takes an in-person exam and records. Treat the virtual step as a way to decide whether an office visit is worth scheduling.
About Dr. Masri and Our Livonia Office
Dr. Nawaf Masri completed his dental training at Case Western Reserve University in 1996 and practiced general dentistry before returning to Case Western for an orthodontic certificate and a Master of Science in Orthodontics. He is a Diplomate of the American Board of Orthodontics.
MARPE Questions From Across Michigan
Do I need a referral from my dentist?
You can request a consultation yourself through our website or by phone. If your dentist has already pointed out a crossbite or a narrow upper jaw, mention it when you call.
Should I keep seeing my general dentist during treatment?
Yes. Routine cleanings and checkups continue during orthodontic treatment, and it helps to let your dentist know an expander is in place.
What happens to the mini-screws when treatment ends?
They are temporary. Your orthodontist removes them once they are no longer needed, and the small placement sites in the palate generally heal afterward.
I had an expander as a child. Can I still have MARPE?
Possibly. Earlier expansion does not rule it out. What matters is how narrow the upper jaw is now and how mature the suture appears, which takes an in-person exam and records to judge.
Is MARPE a treatment for snoring or sleep apnea?
MARPE is an orthodontic treatment for a narrow upper jaw. It should not be thought of as a sleep apnea treatment on its own. Snoring, breathing or sleep concerns need an evaluation by a physician.
Request a MARPE Consultation
Wherever you are in Michigan, the first step is the same: an exam that shows whether your upper jaw is narrow and which kind of expansion fits. Request a complimentary consultation or call (734) 261-8860 to schedule a visit in Livonia.