安氏 III 类
,
前牙反牙合
,
Deep bite
,
牙弓不对称
,
上颌中线偏移
,
中线移位
,
牙列拥挤
,
修复前

压低
,
扩弓
,
内收
,
拔除下颌切牙
,
邻面去釉
,
间隙闭合
,
弹性牵引:安氏 III 类
,
弹性牵引:垂直面
Courtesy of Dr. Q. Chen, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 32
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 22개월

矫治器数量

  • Maxillary: 38 + 45 + 30 = 113
  • Mandibulary: 38 + 45 + 30 = 113

Aligner Wear time

  • 1 周

保留

  • Maxillary: Invisalign aligner
  • Mandibular: Invisalign aligner

Results achieved

  • 达到安氏 I 类关系
  •  前牙反牙合已矫正
  • Normal overjet and overbite achieved
  •  深覆牙合已改善
  • Significant improvement ofoverbite
  • 中线对齐
  • Curve of Spee leveled
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • We used the functional occlusion relationship to design the treatment plan
  • We created space on both sides of 2.2 and restored it as 2.1.
  • The crossbite was fully corrected with retraction and intrusion of the lower anterior teeth
  • The leveling of the curve of Spee was the key to achieve the final occlusion
  • Lower incisor extraction was used as an effective way to create a functional crossbite and coordinate upper and lower midline

Images

Initial and final

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lower
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front
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upper
lower
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front
left

进展

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upper
lower
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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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