- Age: 21
- Gender: female
- Invisalign Treatment Option: Invisalign Comprehensive
Total Treatment Time
Number of aligners
- Maxillary: 41 + 50 + 12 = 103
- Mandibulary: 41 + 50 + 12 = 103
Aligner Wear time
- Maxillary: Hawley
- Mandibular: Hawley
- Class I relationship achieved
- Deepbite improved
- Midlines coincident
- Harmonic arches were achieved
- The correction of Class II on the right side was achieved by a large mesial movement of the mandible, and a small amount of distal movement of the maxilla.
- The lower right side molars were 3.5 mm mesial moved by using class II Elastics and an anchor screw.
- The key to mesial movement of the mandible was the sequential movement and the cooperation of Elastics.