安氏 II 类 1 分类
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牙弓狭窄
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上颌中线偏移
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下颌中线偏移
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中线移位
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牙列拥挤
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扭转

远中移动
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压低
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扩弓
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内收
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邻面去釉
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弹性牵引:安氏 II 类
Courtesy of Dr E. Rothier, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 40
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 9 个月

矫治器数量

  • Maxillary: 12 + 12 = 24
  • Mandibulary: 10 + 12 = 22

Aligner Wear time

  • 2 周

Results achieved

  •  两侧的功能性尖牙引导
  • Normal overjet and overbite achieved
  •  覆盖已改善
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • 已改善牙弓形状
  • Aesthetic smile linewas achieved
  • 已实现所有治疗目标

评论

  • Correction of crowding and rotations was performed through IPR and with minimal tooth expansion.
  • Correction of the dental protrusion was solved through posterior expansion, and posterior and anterior IPR.
  • Improvement of the canine class I relationship was obtained through the posterior IPR and distalization.
  • The patient used class II elastics only at night.
  • Second and third molars were not moved for better treatment future stability and anchorage control.
  • The reason to request additional aligners was due a restorative change in tooth 1.5 early in the treatment (aligner number 4).

Images

Initial and final

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upper
lower
right
front
left
Click to compare enlarged
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
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