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Treatment needs following activator-headgear therapy
1Department of Orthodontics, University of Oslo, Norway.
The Angle Orthodontist
|January 1, 1995
Summary
Activator-headgear treatment effectively corrected Class II malocclusions but often left overbite, overjet, and spacing issues. Patient age was the key factor for successful orthodontic treatment outcomes.
Area of Science:
- Orthodontics
- Dentofacial Orthopedics
Background:
- Orthodontic treatment aims to correct malocclusions for improved function and aesthetics.
- Combined activator-headgear therapy is a common approach for specific dentofacial anomalies.
Purpose of the Study:
- To determine the residual malocclusions after combined activator-headgear treatment.
- To identify factors influencing treatment success in orthodontics.
Main Methods:
- Screening of study models from patients treated between 1972-1982.
- Exclusion of patients requiring a second treatment phase or showing poor cooperation.
Main Results:
- Overbite, overjet, and interdental spaces were the most common remaining orthodontic issues.
- Class II skeletal and dental relationships were successfully corrected in most cases.
- Younger patient age at the start of treatment predicted better outcomes.
Conclusions:
- Combined activator-headgear therapy is effective for Class II correction but may not fully resolve all malocclusions.
- Age is a significant prognostic factor in orthodontic treatment success.