安氏 III 类
,
前牙反牙合
,
Deep bite
,
牙弓狭窄

远中移动
,
 平整 Spee 曲线
,
伸长
,
扩弓
,
内收
,
弹性牵引：安氏 III 类
,
弹性牵引：垂直面
Courtesy of Dr J. Chun Hao Lin, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 9
  • Gender: male
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 14个月

矫治器数量

  • Maxillary: 27 + 30 + 27 = 84
  • Mandibulary: 27 + 30 + 27 = 84

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
  •  深覆牙合已改善
  •  显著改善覆盖
  • Curve of Spee leveled

评论

  • We expanded upper dentition to create space for teeth eruption and distalized lower dentition to retract lower anterior teeth.
  • Further used class III elastic to increase anchorage.

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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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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