Expansion & Distalizing Appliances
Control Arch Development With Digitally Designed Expansion Systems
Expansion and distalizing appliances require exact force systems and patient-specific design — and Erie’s delivers. Our digitally crafted expanders, distalizers, and combination appliances are designed for performance, comfort, and predictable outcomes.
Using your intraoral scans, we create custom-fit appliances that reduce lab remakes, save chairside adjustment time, and give you full control of the arch.
Key Products:
- RPE (Rapid Palatal Expander)
- Mini-implant assisted expanders (by request)
- Sagittal appliances
- Pendulum appliances
- Distal jet
- Schwartz plates
- Quad Helix & Bi-Helix

Why Erie’s for Expansion & Distalizing?
● STL-based accuracy = no more poor fits
● Predictable activation zones and torque control
● 3D printed bases and CAD-designed wire elements
● Designed for early and late mixed dentition
Common Clinical Applications:
● Maxillary and mandibular expansion
● Molar distalization
● Transverse arch development
● Pre-braces interceptive therapy
Turnaround Time: Standard: 4–5 business days
Rush options available
Submission Instructions:
1. Upload upper/lower STL scans with bite
2. Specify type of appliance and location of activation screws
3. Indicate number of turns (if desired) and adjustment preferences
4. Include PDF lab slip with clear clinical notes