Angle Class III malocclusion
Conditions
Interventions
Group 1: Patients with moderate Class III-malocclusion are treated with MRA
Sponsors
Universitätsklinikum Mainz, Poliklinik für Kieferorthopädie/Kieferorthopädische Praxis Dr. Michael Wagner Saarbrücken
Eligibility
Sex/Gender
All
Age
13 Years to 18 Years
Inclusion criteria
Inclusion criteria: - permanent dentition - little to no residual growth - maximum negative overjet of -2 mm - a mesial bite less than 4 mm from Class I For MARA/MRA patients: -asymmetric occlusion up to 4 mm form Class I per side - midline shifts up to 3 mm
Exclusion criteria
Exclusion criteria: Foreseeable need for surgical intervention (orthognathic surgery, camouflage treatmenr)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinical therapeutic outcomes of moderate Angle Class III patients after treatment with the novel MRA. Evaluated parameters were: - Achievement of Class I occlusion - Improvement of Overjet - Changes in cephalometric parameters (SNA,SNB, ANB, WITS) | — |
Secondary
| Measure | Time frame |
|---|---|
| Additional therapeutic effects such as: - Correction of asymmetric occlusions (Class II/Class III) with MARA/MRA-combination - Correction of midlineshifts - Patient acceptance, stability and handling of the appliance | — |
Countries
Germany
Contacts
Public ContactChristina Erbe
Universitätsklinikum Mainz, Poliklinik für Kieferorthopädie
Outcome results
None listed