安氏 I 类
,
后牙反牙合
,
前牙反牙合
,
中线移位
,
牙列拥挤
,
扭转

弹性牵引:安氏 III 类
,
近中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
唇倾
,
First premolar extraction
,
其他拔牙
Courtesy of Dr X. Zhang, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 28 个月

矫治器数量

  • Maxillary: 34 + 32 = 66
  • Mandibulary: 38 + 29 = 67

Aligner Wear time

  • 10天

Results achieved

  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  •  前牙反牙合已矫正
  • 后牙反牙合已矫正
  • Normal overjet and overbite achieved
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  •  Spee 曲线平整
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • The patient cooperated very well during the treatment and was consistent in wearing the aligners.
  • The mandible kept growing during the treatment, we added class-III elastics to adjust molar's relationship.
  • We started the second phase to adjust molars' relationship and extrude tooth 12.

Images

Initial and final

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front
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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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