安氏 II 类 1 分类
,
深覆盖
,
牙弓狭窄
,
牙列拥挤
,
扭转

远中移动
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近中移动
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 平整 Spee 曲线
,
内收
,
First premolar extraction
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弹性牵引:安氏 II 类
Courtesy of Dr. Q. Hong, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 21 个月

矫治器数量

  • Maxillary: 57
  • Mandibulary: 57

Aligner Wear time

  • 10天

保留

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • 达到安氏 I 类关系
  • Normal overjet and overbite achieved
  •  覆盖已改善
  •  显著改善覆盖
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 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

  • For patients with this kind of facial type, the extraction of four premolars and a small amount of mesial movement of molars can adjust the relationship between the molars and significantly improve the face type
  • In the process of using Invisalign the vertical transverse sagittal and torque can be well controlled to achieve final treatment results
  • We didn't correct the midline shift as this was not the treatment goal for this patient

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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