- Age: 30
- Gender: female
- Invisalign Treatment Option: Invisalign Full
Total Treatment Time
- 30 个月
- Maxillary: 35 + 43 + 27 = 105
- Mandibulary: 35 + 43 + 33 = 111
Aligner Wear time
- 1 周
- Maxillary: Fixed/Bonded
- Mandibular: Fixed/Bonded
- 保持安氏 I 类关系
- Curve of Spee leveled
- By 4 premolar extractions, severe crowding had to be solved.
- Deep bite and Curve were relieved by the intrusion of lower incisors and extrusion of premolars.
- To overcome posterior open bite, we used up-down elastics.
- Class II elastics were used for molar key correction
- Conventional horizontal attachment was used for extraction space closure without tipping.