安氏 I 类
,
后牙反牙合
,
牙弓不对称
,
下颌中线偏移
,
中线移位
,
扭转
,
牙列间隙

压低
,
扩弓
,
间隙闭合
Courtesy of Dr S. chieh Lin, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: female
  • Invisalign Submission Option: Lite

Total Treatment Time

  • 12 个月

矫治器数量

  • Maxillary: 14 + 11 = 25
  • Mandibulary: 14 + 11 = 25

Aligner Wear time

  • 2 周

保留

  • Maxillary: Other Clear
  • Mandibular: Other Clear

Results achieved

  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 后牙反牙合已矫正
  • Normal overjet and overbite achieved
  • 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
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • This is a difficult case treated with Lite option. There are only 28 aligners (with refinement) can use to achieve the treatment goal. The things we can learn from this case are as below:
    1. Stablize occlusion by lock all 4's 5's 6's(No movement by superimposition)
    2. Attachments design in scissorsbite correction, especially lingual attachments over 16263747.

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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