安氏 II 类 1 分类
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前牙反牙合
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上颌中线偏移
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下颌中线偏移
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中线移位
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牙列拥挤
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扭转

远中移动
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扩弓
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邻面去釉
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Overtreatment
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弹性牵引:安氏 II 类
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Elastics: Class II in Additional Aligners
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弹性牵引:安氏 III 类
Courtesy of Dr H. Chen, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: female
  • Invisalign Submission Option: Invisalign Moderate

Total Treatment Time

  • 15 个月

矫治器数量

  • Maxillary: 26 + 18 + 21 = 65
  • Mandibulary: 26 + 18 + 21 = 65

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

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
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • 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

1. Invisalign aligners combined with Class II elastics are effective tools to achieve Class I molar relationship and correct midline.
2. Invisalign aligners can be effectively used for arch expansion, and tooth alignment to achieve a Class I molar relationship with good smile aesthetics.
3. Invisalign moderate package is sufficient to correct moderate crowding and Class II cases.

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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