安氏 II 类 2 分类
,
深覆盖
,
 下颌后缩
,
牙弓狭窄
,
上颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

远中移动
,
伸长
,
压低
,
扩弓
,
邻面去釉
,
弹性牵引:安氏 II 类
,
弹性牵引:垂直面
Courtesy of Dr W. ting Lin, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 21
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 22개월

矫治器数量

  • Maxillary: 40 + 12 + 7 = 59
  • Mandibulary: 40 + 11 + 7 = 58

Aligner Wear time

  • start with 2 week and then speed up to 1 week aligner change frequentcy

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
  •  显著改善覆牙合
  •  显著改善覆盖
  • 中线对齐
  • 通过去扭转对齐上下牙弓
  • 已改善牙弓形状
  • 已实现所有治疗目标

评论

  • Non-extraction treatment
  • Upper arches expansion
  • Upper arch sequential distalization
  • Cl II elastics
  • Posterior tooth intrusion and a new bite jump to close the anterior open bite
  • Mild IPR

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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