安氏 II 类 1 分类
,
Deep bite
,
牙弓狭窄
,
牙弓不对称
,
牙列拥挤
,
扭转

远中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
其他拔牙
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr K. Fei Fong, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 13 个月

矫治器数量

  • Maxillary: 38 + 10 = 48
  • Mandibulary: 38 + 10 = 48

保留

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

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  •  深覆牙合已改善
  •  覆盖已改善
  •  显著改善覆牙合
  •  显著改善覆盖
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 通过去扭转对齐上下牙弓
  • 已改善牙弓形状
  • 已获得美观的微笑线  
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

1. Patient's compliance was great.
2. Upper sequential distalization was perform by using align default distalization protocol.
3. 11 rotation was a challenging movement in this case.
4. Posterior bite is very good after aligner treatment, and anterior teeth rotation was solved by pure aligner treatment.
5. COVID-19 affect us so much, but aligner patient still can continue their treatment at home and finish with beautiful smile.
6. Fix retention was applied to prevent 11 rotation relapse.

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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