- Age: 8
- Gender: male
- Invisalign Treatment Option: Invisalign First
Total Treatment Time
- Maxillary: 33 + 19 + 11 = 63
- Mandibulary: 33 + 19 + 11 = 63
Aligner Wear time
- Maxillary: Other
- Mandibular: Other
- 保持安氏 I 类关系
- Curve of Spee leveled
- Digital treatment planning was the expansion of the arches and retraction of the upper incisors with the closing of the diastema between incisors.
- The biggest challenge of the treatment was to achieve good retention for the aligners since we had very short clinical crowns.
- Another challenge was the intrusion and retraction of the upper incisors.