安氏 I 类
,
深覆盖

近中移动
,
内收
,
First premolar extraction
,
邻面去釉
,
弹性牵引:安氏 III 类
,
拔牙
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 24个月

矫治器数量

  • Maxillary: 70 + 24 + 8 = 102
  • Mandibulary: 70 + 16 + 16 = 102

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
  • 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
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 已改善牙弓形状
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • Upper and lower arch protrusive were corrected and facial profile was improved.
  • Upper and lower lips were able to close without any muscle tension.
  • The rectangle attachment worked well if the aligner was worn enough time each day and one week change.
  • Class II molar and relationship and Class II canine relationship were corrected by full day wearing of class II elastics.

Images

Initial and final

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lower
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left

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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