安氏 II 类 1 分类
,
深覆盖
,
Open bite
,
牙弓狭窄
,
牙弓不对称
,
上颌中线偏移
,
下颌中线偏移
,
中线移位
,
牙列间隙
,
齿隙

远中移动
,
伸长
,
压低
,
扩弓
,
内收
,
弹性牵引:安氏 II 类
,
弹性牵引:垂直面
Courtesy of Dr J. Tsai, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 16
  • Gender: male
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 24个月

矫治器数量

  • Maxillary: 43 + 12 + 11 = 66
  • Mandibulary: 30 + 7 + 11 = 48

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

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
  •  显著改善覆盖
  • 中线对齐
  • 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

  • Patient presented with a Class II malocclusion, open bite, and low MPA.
  • Bilateral sequential distalization was planned: 3.1 mm for left side and 4.1 mm for right side were prescribed.
  • Class I molar/ canine were achieved with Class II elastics.
  • Class II molar correction using sequential distalization protocol is very predictable with Invisalign treatment.

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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