Fixed?
Usually yes.
A Herbst appliance is usually a fixed orthodontic device. Telescopic connectors on both sides link the upper and lower components and hold the lower jaw forwards. It may be used for selected Class II bite relationships.
For training & practice ↓
The telescopes link tooth-supported attachments on the right and left. The jaws can still move, but backward positioning is limited.
Effects involve tooth position and, depending on the case, the jaw relationship. Suitability depends on factors including growth, anchorage and the initial bite.
Attachments need thorough cleaning and review. Report a loose connector, injury or persistent pain to the treating orthodontic team.
The telescopes link tooth-supported attachments on the right and left. The jaws can still move, but backward positioning is limited.
Effects involve tooth position and, depending on the case, the jaw relationship. Suitability depends on factors including growth, anchorage and the initial bite.
Attachments need thorough cleaning and review. Report a loose connector, injury or persistent pain to the treating orthodontic team.
Usually yes.
No; outcomes are individual.
Contact the treating orthodontic team.
Three steps. No audio.
Each scene can also be selected manually.

Silent educational film with German on-screen text and simplified teaching images. Not a patient case or a promised treatment outcome. The full English explanation is available as text.
A similar joint mechanism may occur in different devices. Orthodontic bite correction and a mandibular advancement device prescribed within sleep care have different purposes.
The conventional orthodontic Herbst appliance is fixed. Other devices with similar connectors may be removable; the actual design matters.
No. It can address selected bite problems, while others require a different approach. Avoiding surgery cannot be promised generally.
It is often used in growing patients. Selected adult treatments are also described, with different aims and achievable changes.
You can bring this question to your appointment:
Which tooth and jaw changes are realistic with this appliance in my case?
Discuss your individual findings and whether a referral is appropriate.
Discuss your findingsAppointment selection at DoctolibA similar joint mechanism may occur in different devices. Orthodontic bite correction and a mandibular advancement device prescribed within sleep care have different purposes.
Editorial research: . General information, not an individual diagnosis or treatment recommendation. Teaching illustrations are simplified and do not depict a patient case.