Treatment Summary
Patient Information
- Age: 8
- Gender: female
- Invisalign Submission Option: Invisalign First
Total Treatment Time
- 19个月
矫治器数量
- Maxillary: 35 + 27 = 62
- Mandibulary: 35 + 27 = 62
Aligner Wear time
- 1 周
保留
- Maxillary: Hawley
- Mandibular: Hawley
Results achieved
- 达到安氏 I 类关系
- 前牙反牙合已矫正
- 实现正常覆盖和覆牙合
- 显著改善覆盖
- 中线对齐
- 切牙达到合适的轴向倾斜
- 已改善牙弓形状
- 已实现所有治疗目标
评论
- This is a class II div.1 case with arch narrowing, and lateral incisor block in case.
- Expansion and distalization were key factors in this treatment.
- Class II elastics were used when upper molar distalization was performed.
- Through aligner treatment, upper arch distalization and expansion were achieved, and the lower arch was well-aligned as well.
- At the end of treatment, class I relationship was achieved, anterior crossbite was corrected, and normal overjet and overbite were achieved.
- Thanks to the aligner, upper molar distalization can be done with non-invasive therapy and is both easy and pain-free for the child.
401 
395 
