What proportion of early treatment cases with headgear and functional appliances showed favorable growth in pre-adolescent Class II patients?

In orthodontics, early treatment for Class II malocclusions often involves the use of headgear and functional appliances. Research has shown that these appliances can effectively guide jaw growth in pre-adolescent patients, allowing for favorable treatment outcomes.

For pre-adolescent Class II patients, various studies indicate that approximately 75% of cases treated with these modalities demonstrate positive growth patterns. This favorable growth can result in the improvement of occlusion, alignment, and facial aesthetics, making early intervention an important part of orthodontic treatment for these cases. The effectiveness of headgear in retracting the maxilla and altering dental and skeletal relationships contributes significantly to the success rate observed in these treatments. Therefore, the proportion of cases showing favorable outcomes aligns well with the percentage of 75%.