安氏 III 类
,
前牙反牙合
,
牙弓不对称

远中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
唇倾
,
弹性牵引:安氏 II 类
,
弹性牵引:安氏 III 类
Courtesy of Dr. M. Tsai, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: male
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 20个月

矫治器数量

  • Maxillary: 30 + 37 = 67
  • Mandibulary: 24 + 7 = 31

Aligner Wear time

  • 10天

保留

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • 达到安氏 I 类关系
  •  前牙反牙合已矫正
  • Normal overjet and overbite achieved
  •  显著改善覆盖
  • 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

  • This is a class III malocclusion case with anterior crossbite and asymmetrical arch form
  • Upper anterior teeth were flared
  • Posteriors were distalized to reshape the arch form, meanwhile removing the anterior interference to relocate the mandible position with Class III elastics
  • After mandible jump, we used Class II elastic to achieve molar and canine class I relationship

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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