Treatment Summary
Patient Information
- Age: 20
- Gender: male
- Invisalign Submission Option: Invisalign Full
Total Treatment Time
- 19个月
矫治器数量
- Maxillary: 39 + 16 = 55
- Mandibulary: 39 + 16 = 55
Aligner Wear time
- 1 周
保留
- Maxillary: Hawley
- Mandibular: Hawley
Results achieved
- 达到安氏 I 类关系
- 两侧的功能性尖牙引导
- 前牙反牙合已矫正
- 后牙反牙合已矫正
- 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
- Curve of Spee leveled
- 已对齐并协调牙弓
- 通过去扭转对齐上下牙弓
- 已改善牙弓形状
- 已获得美观的微笑线
- 已实现所有治疗目标
- 实现牙弓协调
评论
- Pre-surgical orthodontic treatment, upper and lower dental arch shape coordination, retract upper anterior teeth for sagittal decompensation with existed spacing and upper posterior teeth distalization.
- Crown labial torque combined with root lingual torque was used for lower anterior teeth for sagittal decompensation with the help of power ridge design in order to prevent gingival recession, fenestration, and dehiscence during orthodontic treatment.
- IPR was carried out to correct Bolton discrepancy in the upper and lower anterior region, lower premolar extrusion combined with anterior teeth intrusion to help level Curve of Spee, move the upper dental midline to coincide with facial midline, and move the lower dental midline to coincide with the middle of the mandible, impacted 8s were all extracted before pre-surgical orthodontics
- Le fort I osteotomy was carried out for maxilla advancement, Bilateral sagittal split osteotomy was carried out for mandible setback and derotation.
- Post-surgical orthodontic treatment for stabilizing maxilla, mandible relationship, and position as well as detailing the final occlusions.