安氏 I 类
,
前牙反牙合
,
牙弓狭窄
,
牙弓不对称
,
中线移位
,
牙列拥挤

伸长
,
扩弓
,
第 I 阶段治疗/阻断
Courtesy of Dr Y. Han, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 7
  • Gender: female
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 14个月

矫治器数量

  • Maxillary: 35 + 31 = 66
  • Mandibulary: 35 + 31 = 66

Aligner Wear time

  • 1 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

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
  • 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

  • The patient with anterior crossbite and space deficiency is highly cooperative.
  • She wears at least 20 hours a day and changes every week.
  • Expansion for relieving crowding and proline anterior teeth to correct the crossbite.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

进展

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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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