安氏 II 类 1 分类
,
后牙反牙合
,
牙弓狭窄
,
牙弓不对称
,
中线移位
,
牙列拥挤
,
扭转
,
牙列间隙

远中移动
,
 平整 Spee 曲线
,
扩弓
,
邻面去釉
,
间隙闭合
,
弹性牵引:安氏 II 类
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 22개월

矫治器数量

  • Maxillary: 62 + 16 + 18 = 96
  • Mandibulary: 42 + 9 + 18 = 69

Aligner Wear time

  • 1 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 后牙反牙合已矫正
  • 中线对齐
  • Curve of Spee leveled
  • 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

  • Upper and lower severe crowding was corrected by arch expansion, molar distalization and IPR.
  • 90 degrees distally rotation of 22 was fully corrected in the first phase of aligner.
  • lockedbite of 17 and 27 was corrected in the first phase of treatment and the final occlusion was satisfied.
  • The patient's cooperation was necessary for high efficiency treatment and good final outcome.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
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front
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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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