Herbst, Forsus & MARA
Functional Class II correction appliances are orthodontic devices designed to correct Class II malocclusions, where the upper teeth and jaw are positioned too far forward relative to the lower jaw. These appliances guide jaw growth, improve bite relationships, and reduce excessive overjet while helping create a healthier, more balanced smile.
Class 2 Functional appliances
These appliances are commonly used in growing children and teens when jaw development can still be guided effectively.
- HERBST
- FORSUS
- MARA
HERBST
The Herbst appliance is a fixed orthodontic device attached to the upper and lower teeth using telescoping metal arms that continuously position the lower jaw forward.
Function:
- Advances the lower jaw into a forward position
- Corrects Class II bite discrepancies
- Reduces excessive overjet (“buck teeth”)
- Encourages favorable jaw growth during development
- Works full-time because it cannot be removed
FORSUS
This is a fatigue Resistant Device is a spring-loaded fixed appliance attached to braces that applies gentle continuous force to encourage lower jaw advancement.
MARA
MARA (Mandibular Anterior Repositioning Appliance) is a fixed orthopedic appliance that guides the lower jaw forward using specially designed attachments placed on molars.
FAQ
WHAT ARE THE PURPOSE OF THIS APPLIANCES
These appliances are an orthodontic devices made to fix severe overbite problems by adjusting the lower jaw forward and pulling the upper molars back. This fixed design ensures steady progress and reliable results during treatment.
HOW LONG DOES IT TAKE TO SEE RESULTS
Treatment duration varies depending on the patient. On average, most patients wear the Herbst appliance for 6 to 12 months. During your consultation we will provide a personalized timeline based on your specific case.
ARE THESE APPLIANCES PAINFUL
As with any orthodontic treatment, there will be an adjustment period. However, our treatments are designed with your comfort in mind.