安氏 II 类 1 分类
,
深覆盖
,
Deep bite
,
牙弓狭窄
,
中线移位
,
牙列拥挤

下颌前导功能
,
Pre Mandibular advancement phase
,
扩弓
,
弹性牵引:垂直面
Courtesy of Dr C. I Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 23 个月

矫治器数量

  • Maxillary: 30 + 26 + 25 = 81
  • Mandibulary: 30 + 26 + 23 = 79

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  •  深覆牙合已改善
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 已改善牙弓形状
  • 已获得美观的微笑线  
  • 实现牙弓协调

评论

  • Before growth peak of this patient MA feature applied to improve excessive OJ and OB.
  • Additional aligner with midline and vertical elastics to achieve proper treatment outcome.

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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