安氏 II 类 2 分类
,
Deep bite
,
牙弓狭窄
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

下颌前导功能
,
 平整 Spee 曲线
,
压低
,
扩弓
,
唇倾
,
第 I 阶段治疗/阻断
Courtesy of Dr F. Garino, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 11
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 13 个月

矫治器数量

  • Maxillary: 32 + 20 = 52
  • Mandibulary: 32 + 20 = 52

Aligner Wear time

  • 1 周

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  •  深覆牙合已改善
  •  覆盖已改善
  • 中线对齐
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 已改善牙弓形状
  • 已实现所有治疗目标

评论

  • Class II sagittal relationship corrected through the use of MA wings in combination with upper and lower expansion and anterior intrusion
  • This combined dental action and functional action allowed us to significantly improve the deep bite and end phase 1 treatment with almost class I molar relationship considering that some posterior deciduous teeth still have to exfoliate and thus lee way space will be used
  • Patient is currently in retention with vivera retainers in this standby phase, will wait for at least one year until the full permanent dentition will be out to evaluate the need for a short phase II to complete minor tooth movements

Images

Initial and final

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upper
lower
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front
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upper
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front
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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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