安氏 I 类
,
牙弓狭窄
,
牙列拥挤
,
扭转

远中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
First premolar extraction
,
邻面去釉
,
弹性牵引：安氏 II 类
Courtesy of Dr C. Shu, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 20
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 33 months

矫治器数量

  • Maxillary: 47 + 35 + 11 = 93
  • Mandibulary: 44 + 12 + 11 = 67

Aligner Wear time

  • 2 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  •  保持安氏 I 类关系
  • 实现正常覆盖和覆牙合
  • 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

Elements of successful correction:

  • Correct diagnosis
  • Appropriate treatment plan
  • Pay close attention to correction
  • Cooperation of patient
  • Later maintenance

Images

Initial and final

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进展

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初始状态治疗后
Before picture of treatment
After picture of treatment
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X光片

初始状态 治疗后
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