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.

  • 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
Functional Appliances
Shown
403 · Bionator I (to Open)
Catalog

Functional Appliances lineup

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

Request a quote →
Bionator I (to Open)403

Bionator I (to Open)

Orthopedic Corrector I.

Activator (FKO)401

Activator (FKO)

EOA402

EOA

Elastic Open Activator.

Bionator II (to Close)404

Bionator II (to Close)

Orthopedic Corrector II.

Bionator III405

Bionator III

Bimler A407

Bimler A

Bimler B408

Bimler B

Bimler C409

Bimler C

Frankel II410

Frankel II

Frankel III411

Frankel III

Frankel IV412

Frankel IV

Twin Block413

Twin Block

BJA414

BJA

Tuescher Activator415

Tuescher Activator

Activator with Tube416

Activator with Tube

Muh Appliance417

Muh Appliance

Muh Appliance418

Muh Appliance

Herbst Appliance419

Herbst Appliance

Oral Appliance (Soft Type)501

Oral Appliance (Soft Type)

For sleep apnea syndrome (SAS).

Biobloc StageI (Upper)505

Biobloc StageI (Upper)

Biobloc StageI (Lower)506

Biobloc StageI (Lower)

Biobloc StageII507

Biobloc StageII

Biobloc StageIII508

Biobloc StageIII

Biobloc StageIV509

Biobloc StageIV

Vestibular Appliance510

Vestibular Appliance

Balters406

Balters

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

Submission

Digital or stone — your call.

STL/PLY exports from any major scanner, or traditional stone models. Typical turnaround 7–10 business days.

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
← Back to all products
Contact Us