安氏 II 类 1 分类
,
深覆盖
,
牙弓狭窄
,
牙列拥挤
,
扭转

伸长
,
压低
,
扩弓
,
内收
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr K. Cho, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 9 个月

矫治器数量

  • Maxillary: 33
  • Mandibulary: 33

Aligner Wear time

  • 1 周

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
  •  覆盖已改善
  • 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
  • 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. Upper inter-canine and inter pre-molar width were increase succesfully, so V-shaped arch form improved.
2. Upper and Lower arch coordination was perfect.
2. Class II elastics make Proper overjet and Upper anterior retraction. So patients happy with her uprighted upper front teeth.
3. Lower anterior IPR Improved Bolton ratio.

Images

Initial and final

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upper
lower
right
front
left
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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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