牙列拥挤
,
Deep bite
,
牙弓狭窄
,
中线移位
,
扭转

压低
,
扩弓
,
唇倾
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr. C. Chien Hao, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 25
  • Gender: male
  • Invisalign Submission Option: Full

Total Treatment Time

  • 24个月

矫治器数量

  • Maxillary: 63 + 28 = 91
  • Mandibulary: 63 + 21 = 84

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other Clear
  • Mandibular: Other Clear

Results achieved

  • 达到安氏 I 类关系
  •  深覆牙合已改善
  • Significant improvement ofoverbite
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  •  Spee 曲线平整
  • 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
  • Aesthetic smile linewas achieved

评论

  • Good patient corporation
  • Delay 4.4 rotation correction until space left to proximal side
  • Sequencial distalization and intrusion tooth movement was applied to have more predictable result
  • Class II elastic also help the anchorage control.

Images

Initial and final

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upper
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进展

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upper
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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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