安氏 I 类
,
深覆盖
,
Open bite
,
牙弓狭窄

 平整 Spee 曲线
,
压低
,
扩弓
,
First premolar extraction
,
邻面去釉
,
间隙闭合
,
拔牙
Courtesy of Dr C. Ying Tsai, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 17
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

矫治器数量

  • Maxillary: 25 + 62 + 53 = 140
  • Mandibulary: 25 + 62 + 53 = 140

Aligner Wear time

  • 7~14 days

保留

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • 达到安氏 I 类关系
  • 实现正常覆盖和覆牙合
  •  覆盖已改善
  •  显著改善覆盖
  • 中线对齐
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 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. The profile is improved by extraction of upper and lower 1st premolars treatment plan.
2. Upper and lower anterior teeth were aligned and retracted with First premolar extraction solution for maximum anchorage (G6) SmartForce feature.
3. Patient's compliance is important for good outcome.

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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