At Savannah Dental, we believe in addressing the root causes of dental and orthodontic concerns—not just the symptoms. That’s why we are proud to offer MARPE expansion, an advanced orthodontic solution designed to correct a narrow upper jaw, improve jaw balance, and create the space needed for healthy alignment and breathing.
Unlike traditional braces that focus only on moving teeth, MARPE works at the skeletal level by gently widening the upper jaw. This approach supports proper function, more stable orthodontic outcomes, and can be an effective intervention for older children, teens, and even adults—especially when growth is limited.
What Is MARPE?
A MARPE expander (Miniscrew-Assisted Rapid Palatal Expander) is an advanced orthodontic appliance designed to widen the upper jaw in adolescents and adults. Unlike traditional expanders that rely mainly on tooth support, MARPE uses small, temporary anchoring screws placed in the palate to apply gentle, targeted forces directly to the bone.
This approach allows for more effective and stable expansion of the upper jaw—especially in patients who are past their early growth years.
The Importance Of Intervention
Intervention plays a critical role in guiding healthy growth, function, and long-term stability. When structural or functional imbalances are identified and addressed early—or at the right moment—treatment is often simpler, more effective, and more stable over time.
In orthodontics and airway-focused care, delayed intervention can allow compensations to develop. The body adapts, but those adaptations may lead to crowding, bite problems, breathing challenges, jaw discomfort, or relapse after treatment. Addressing the underlying cause rather than just the symptoms helps create lasting change.
How MARPE Works
A MARPE expander (Miniscrew-Assisted Rapid Palatal Expander) works by gently widening the upper jaw using controlled, bone-supported forces rather than relying only on the teeth.
The appliance is custom-made and fits comfortably against the roof of the mouth. Small temporary anchoring screws (miniscrews) are placed into the palatal bone to secure the expander. These screws allow the expansion force to be directed to the upper jaw bone itself, not just the teeth.
Once the appliance is in place, the expander is activated gradually—usually by turning a small key according to your provider’s instructions. Each activation applies light pressure that encourages the two halves of the upper jaw to separate along the natural mid-palatal suture. This slow, controlled movement allows new bone to form in the space created, resulting in stable expansion.
Benefits Of Choosing MARPE
Key benefits include:
Bone-supported expansion
MARPE directs force to the upper jaw bone rather than relying only on the teeth, creating more effective and stable expansion.An option for adolescents and adults
Traditional expanders are most effective in younger children. MARPE allows successful expansion in older teens and adults who may otherwise need surgical options.Reduced tooth tipping
Because the appliance is anchored to the bone, MARPE minimizes unwanted movement or flaring of the teeth.Improved bite and alignment
Expanding the upper jaw creates space for proper tooth alignment and helps correct crossbites and crowding.Potential airway and breathing benefits
Upper jaw expansion may increase nasal airway volume, which can support improved breathing and sleep quality.More stable, long-term results
By encouraging new bone formation in the expanded area, MARPE supports better stability and reduces the risk of relapse.Minimally invasive approach
MARPE often eliminates or reduces the need for surgical jaw expansion in appropriate candidates.Customized and controlled treatment
Each MARPE is custom-designed and adjusted gradually, allowing precise, patient-specific care.
Schedule A MARPE Consultation Today
If you’re ready to take a proactive step toward your airway health, a MARPE expander may be the right solution. At Savannah Dental, we are committed to supporting proper jaw development, improved breathing, and long-term stability—creating the foundation for a healthy, confident smile. Call our office today to schedule a consultation and learn how a MARPE expansion may benefit you.
