安氏 II 类 1 分类
,
后牙反牙合
,
前牙反牙合
,
牙弓狭窄
,
牙弓不对称
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

远中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
唇倾
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr K. Fei Fong, 2021
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 21 个月

矫治器数量

  • Maxillary: 39 + 10 + 9 = 58
  • Mandibulary: 46 + 10 + 9 = 65

Aligner Wear time

  • 1 周

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
  •  前牙反牙合已矫正
  • 后牙反牙合已矫正
  • 实现正常覆盖和覆牙合
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 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

  • This an orthodontic retreatment case, as the patient's request was to align her relapsed teeth.
  •  Upper arch sequential distalization was performed to achieve Class I molar and canine relationship, also improved interdigitation of upper and lower arch teeth.
  •  Class II elastics were used to provide anchorage for upper arch distalization.
  •  Upper arch expansion to correct posterior crossbite and narrow arch problem.
  • Patient got a new full smile after treatment, as the arch form is broader.

Images

Initial and final

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upper
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进展

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lower
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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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