Functional Appliances

Orthodontists are specialists that are trained to correct jaw disharmonies in growing patients using dentofacial orthopedics. Functional appliances can be used to put the jaws in balance, achieve facial harmony, and achieve good facial muscle function. There are many different types of functional appliances. Some examples of functional appliances are the following: twin block, bionator, and activator. Call us (403) 730-6400 and schedule a complimentary consultation, to see which might be the right fit for you.

When are functional appliances used?

Functional appliances are recommended by Drs.Hamanishi and Cho to utilize the patient’s remaining growth to decrease/eliminate a skeletal discrepancy in the jaws. These appliances can correct and guide the growth of the jaws in a proper position. Since functional appliances work in GROWING patients, it is important to get an orthodontic consult prior to growth being finished. This is why it is recommended to get a consultation by the age of 7. Not all patients will require a functional appliance, but you do not want to miss the window of opportunity if a functional appliance will be beneficial to you.

Do functional appliances just move the teeth?

Functional appliances not only move teeth but also correct the alignment of the jaws when they are in disharmony (improper position) in a growing patient. A common objective of functional appliances is to correct an underdeveloped lower jaw. The below image depicts a common goal of a functional appliance:

How long do I need to wear the functional appliance for?

Each patient is different but on average, you can expect anywhere from 6-12months. The main goal of functional appliances is to get the jaws in proper position. After the jaws are in proper position, braces or Invisalign® will usually follow to detail the teeth and bite. The braces or Invisalign® can follow immediately after functional appliances or there can be a break until you are ready for braces or Invisalign®.