安氏 I 类
,
牙弓狭窄
,
牙列拥挤

远中移动
,
扩弓
,
拔除下颌切牙
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr S. Shih-Hsuan Chen, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 34 months

矫治器数量

  • Maxillary: 49 + 40 = 89
  • Mandibulary: 49 + 40 = 89

Aligner Wear time

  • 7-10 days

保留

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  • 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

  • Performed equential distalization of upper right quadrant supported with Class II elastics to create space for 1.3 alignment
  • Expansion and IPR were also used for upper arch
  • Palatally locked-in 1.3 was moved bucally with reasonable torque
  • For lower arch, 3.1 was extracted for crowding relief

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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