Houston Orthodontist Explains MARPE Palate Expansion for Adults

Houston Adults With Narrow Palates Have a Surgical Alternative at Mia Orthodontics

Houston, United States - October 30, 2026 / Mia Orthodontics /

Mia Orthodontics, located at 3636 Greenbriar Dr. Ste A-101 in Houston, provides miniscrew-assisted rapid palatal expansion (MARPE) to adult patients whose upper jaw has already fused - a condition that traditionally left jaw surgery as the primary structural option. Board-certified orthodontist Dr. Alireza Hourfar is conducting evaluations for adults presenting with narrow palates, crossbite, crowding, or airway concerns who may be candidates for the device.

What MARPE Palate Expanders Do

Unlike conventional palate expanders designed for growing children, MARPE palate expanders in Houston TX are engineered specifically to address the fused mid-palatal suture found in older teenagers and adults. The device is anchored directly to the palate using small titanium miniscrews, also called temporary anchorage devices or TADs. These miniscrews allow the expander to apply force precisely at the suture, gradually widening the upper jaw over a prescribed period.

Because the hardware is fixed to bone rather than resting against soft tissue or teeth alone, the expansion mechanics work differently than traditional appliances. The miniscrews distribute the expansion load in a way that makes it possible to separate a palate seam that has already closed - something conventional expanders cannot reliably achieve in adults.

Who May Be a Candidate

Dr. Hourfar evaluates patients for MARPE when clinical findings point to a structurally narrow upper jaw as the underlying issue. Common presentations include a posterior crossbite, where the upper back teeth sit inside the lower teeth; significant dental crowding that stems from insufficient arch width rather than tooth size alone; and in some cases, concerns about nasal airway narrowing that may relate to jaw structure.

The evaluation at Mia Orthodontics involves an assessment of skeletal development, the degree of palatal fusion, and the specific bite relationship. Not every adult with these presentations will be a suitable candidate - the evaluation determines whether MARPE is an appropriate path or whether other approaches better fit the patient's clinical picture.

Mini Implant Assisted Orthodontics in a Broader Context

The use of temporary anchorage devices at Mia Orthodontics extends beyond palatal expansion. Mini implant assisted orthodontics in Houston TX encompasses a range of tooth movement applications where TADs serve as fixed anchorage points - enabling movements that would otherwise require patient compliance with headgear or could cause unintended shifting of anchor teeth. In the context of MARPE specifically, the miniscrews are placed in the palate under local anesthesia and are removed once expansion is complete.

For adults who have been told their bite issues require orthognathic surgery, an evaluation for MARPE palate expanders in Houston TX may clarify whether a surgical approach is necessary or whether skeletal expansion through mini implant assisted orthodontics in Houston TX can address the structural component of treatment. Dr. Hourfar's role as an orthodontist for adults in Houston TX means the practice regularly works through these case-specific determinations with patients who were not candidates for simpler appliances earlier in life.

About Mia Orthodontics

Mia Orthodontics is a Houston orthodontic practice operated by Dr. Alireza Hourfar, a board-certified orthodontist. The practice is located at 3636 Greenbriar Dr. Ste A-101, Houston, TX, and can be reached by phone at (281) 661-2789. Dr. Hourfar provides orthodontic evaluation and treatment for adolescents and adults, including MARPE palate expansion and other temporary anchorage device-based approaches.

Learn more at Mia Orthodontics

Contact Information:

Mia Orthodontics

3636 Greenbriar Dr. Ste A-101
Houston, TX 77098
United States

Dr. Alireza Hourfar
+1-281-661-2789
https://www.miaorthodontics.com

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