ASO International, Inc. — Orthodontic Laboratory Services
Expander · plate expansion

Plate Expansion

Removable acrylic expansion appliances with midline expansion screws.

Slow, controlled transverse and sagittal arch development. Thirteen activation modes across transverse, fan (upper/lower), labial, distal, sagittal (upper/lower), Y-type, piston spring, and traction-screw variants.

Approx. 2 weeks lead time
  • Transverse · Fan (Upper/Lower) · Labial · Distal
  • Sagittal Appliance — Upper + Lower variants
  • Y Type · Piston Spring
  • Traction Screw — Upper / Lower / Anterior
  • Optional labial bow · patient self-activation
Catalog

Plate Expansion lineup

13 variants available. Ask us for specifics when you request a quote.

Request a quote →

Expansion (Transverse)

Available with or without labial bow.

Lead time: Approx. 2 weeks
Submit case

Three Way Expansion (Upper Fan Type)

Lead time: Approx. 2 weeks
Submit case

Expansion (Upper Fan Type)

Lead time: Approx. 2 weeks
Submit case

Expansion (Lower Fan Type)

Lead time: Approx. 2 weeks
Submit case

Expansion (Labial Movement)

Lead time: Approx. 2 weeks
Submit case

Expansion (Distal Movement)

Lead time: Approx. 2 weeks
Submit case

Sagittal Appliance (Upper)

Lead time: Approx. 2 weeks
Submit case

Sagittal Appliance (Lower)

Lead time: Approx. 2 weeks
Submit case

Expansion (Y Type)

Lead time: Approx. 2 weeks
Submit case

Expansion (Piston Spring)

Lead time: Approx. 2 weeks
Submit case

Traction Screw (Upper)

Lead time: Approx. 2 weeks
Submit case

Traction Screw (Lower)

Lead time: Approx. 2 weeks
Submit case

Traction Screw (Anterior)

Lead time: Approx. 2 weeks
Submit case
Submission

Digital or stone — your call.

STL/PLY exports from any major scanner, or traditional stone models. Lead time Approx. 2 weeks.

How to order
Pricing

Quote by case.

Pricing depends on appliance type, complexity, and quantity. Quotes returned within one business day.

Request a quote
Rush service

Need it faster?

Rush service is available on request. Additional fees may apply based on complexity and turnaround.

Call 808-957-0111
Production Specifications

Lead time & delivery.

  • Lead time: Approx. 2 weeks
  • Notification: we will inform you of any expected delays.

*Lead times are approximate and may vary based on case complexity, US holidays, or high-volume periods.

  • “Approx.” indicates an approximate timeframe.
  • Lead times may vary based on US Federal holidays and ASO Hawaii holidays (Dec 30 – Jan 3).
  • For exact delivery dates, please refer to the Submit Case Form's calendar.
  • Need it sooner? Contact us for Rush Case handling: 📞 808-957-0111 / 📧 aso-digital@outlook.com
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