Non-Extraction Fixed Appliance

The 25 year old female was diagnosed as a Skeletal Class II dental Division Two. She was treated with a maxillary RN-Sagittal appliance and a mandibular ALF appliance in conjunction with the Delta Force bracket system.
The treatment time was 22 months. The case was retained with upper and lower functional retainers and a lower bonded 3×3 retainer.