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

弹性牵引:安氏 II 类
,
 平整 Spee 曲线
,
压低
,
扩弓
,
First premolar extraction
,
其他拔牙
,
邻面去釉
Courtesy of Dr Q. Chen, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 28 个月

矫治器数量

  • Maxillary: 64 + 23 + 20 = 107
  • Mandibulary: 26 + 23 + 20 = 69

Aligner Wear time

  • 10 to 7 days

Results achieved

  •  保持安氏 II 类关系
  •  两侧的功能性尖牙引导
  • Normal overjet and overbite achieved
  • Significant improvement ofoverbite
  •  显著改善覆盖
  •  Spee 曲线平整
  • 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

  • The result of using G6 on both sides in upper arch was good
  • We planned 20% of over correction in the upper front teeth to achieve torque control while doing upper incisor retraction
  • The patient had great compliance

Images

Initial and final

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lower
right
front
left
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upper
lower
right
front
left

进展

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upper
lower
right
front
left
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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