Functional

Not seeing an appliance that you are looking for? Great Lakes can fabricate nearly any functional appliance, including those that are not featured in our online catalog. Some other commonly requested functional appliances include: 

  • Banded Herbst®
  • Eganhouse Class III Appliance
  • Acrylic Splint Herbst®
  • Fränkel I
  • Fränkel III
  • Fränkel IV
  • Fränkel V
  • Orthopedic Correctors
  • Standard Bionator II
  • Clark Twin Block
  • Crowned Herbst

Download Functional Appliance Prescription