安氏 III 类
,
后牙反牙合
,
前牙反牙合
,
Deep bite
,
中线移位
,
牙列拥挤
,
扭转

远中移动
,
伸长
,
压低
,
扩弓
,
唇倾
,
邻面去釉
,
弹性牵引:安氏 III 类
Courtesy of Dr. S. Chieh Lin, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 17
  • Gender: female
  • Invisalign Submission Option: Full

Total Treatment Time

  • 23 个月

矫治器数量

  • Maxillary: 40 + 20 = 60
  • Mandibulary: 40 + 20 = 60

Aligner Wear time

  • 10天

保留

  • Maxillary: Vivera
  • Mandibular: Vivera

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
  • Normal overjet and overbite achieved
  •  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
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • This is a severe Class III and facial asymmetry case.
  • She has asymmetrical arch form and crowding over both arch.
  • The most difficult problem in this case is to correct Class III to Class I, and I design stage distalization over Q3.
  • With compliance of Class III elastic usage , Class III and midline are corrected.
  • The Scissorbite is corrected by arch form development by aligners.
  • Anterior X-bite is corrected by proclined upper and lower retraction.

Images

Initial and final

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lower
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front
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upper
lower
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front
left

进展

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upper
lower
right
front
left
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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