ASO International, Inc. — Orthodontic Laboratory Services
Functional · functional appliances

Functional Appliances

Twin-blocks, Bionators, Frankels, Bimlers — functional therapy.

Removable and fixed functional appliances for skeletal correction in growing patients — 25 variants across Activator, Bionator, Bimler, Frankel, Twin Block, Herbst, Muh, Biobloc Stages I–IV, and Vestibular Appliance. Designed and fabricated from your Rx.

Approx. 2 weeks lead time
  • Activator (FKO) · EOA · Muh · Herbst
  • Bionator I / II / III — Orthopedic Correctors
  • Bimler A · B · C
  • Frankel II / III / IV · Twin Block · BJA
  • Biobloc Stage I – IV · Vestibular Appliance
  • 26 functional variants in total
Catalog

Functional Appliances lineup

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

Request a quote →

Bionator I (to Open)

Orthopedic Corrector I.

Lead time: Approx. 2 weeks
Submit case

Activator (FKO)

Lead time: Approx. 2 weeks
Submit case

EOA

Elastic Open Activator.

Lead time: Approx. 2 weeks
Submit case

Bionator II (to Close)

Orthopedic Corrector II.

Lead time: Approx. 2 weeks
Submit case

Bionator III

Lead time: Approx. 2 weeks
Submit case

Bimler A

Lead time: Approx. 2 weeks
Submit case

Bimler B

Lead time: Approx. 2 weeks
Submit case

Bimler C

Lead time: Approx. 2 weeks
Submit case

Frankel II

Lead time: Approx. 2 weeks
Submit case

Frankel III

Lead time: Approx. 2 weeks
Submit case

Frankel IV

Lead time: Approx. 2 weeks
Submit case

Twin Block

Lead time: Approx. 2 weeks
Submit case

BJA

Lead time: Approx. 2 weeks
Submit case

Tuescher Activator

Lead time: Approx. 2 weeks
Submit case

Activator with Tube

Lead time: Approx. 2 weeks
Submit case

Muh Appliance

Lead time: Approx. 2 weeks
Submit case

Muh Appliance

Lead time: Approx. 2 weeks
Submit case

Herbst Appliance

Lead time: Approx. 2 weeks
Submit case

Oral Appliance (Soft Type)

For sleep apnea syndrome (SAS).

Lead time: Approx. 2 weeks
Submit case

Biobloc StageI (Upper)

Lead time: Approx. 2 weeks
Submit case

Biobloc StageI (Lower)

Lead time: Approx. 2 weeks
Submit case

Biobloc StageII

Lead time: Approx. 2 weeks
Submit case

Biobloc StageIII

Lead time: Approx. 2 weeks
Submit case

Biobloc StageIV

Lead time: Approx. 2 weeks
Submit case

Vestibular Appliance

Lead time: Approx. 2 weeks
Submit case

Balters

Balters Bionator-family functional appliance for Class II correction in growing patients.

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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