安氏 II 类 1 分类
,
后牙反牙合
,
Deep bite
,
牙弓不对称
,
上颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

弹性牵引:安氏 II 类
,
远中移动
,
 平整 Spee 曲线
,
扩弓
,
邻面去釉
Courtesy of Dr. D. Sun, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 36
  • Gender: female
  • Invisalign Submission Option: Full

Total Treatment Time

  • 22개월

矫治器数量

  • Maxillary: 44 + 26 = 70
  • Mandibulary: 44 + 26 = 70

Aligner Wear time

  • 1 周

保留

  • Maxillary: Fixed/Bonded
  • Mandibular: Vivera

Results achieved

  • 达到安氏 I 类关系
  • 后牙反牙合已矫正
  • Normal overjet and overbite achieved
  •  深覆牙合已改善
  •  覆盖已改善
  • Significant improvement ofoverbite
  •  显著改善覆盖
  • 中线对齐
  •  Spee 曲线平整
  • 已改善牙弓形状
  • Aesthetic smile linewas achieved
  • 已实现所有治疗目标

评论

  • The patient has bone Class II malocclusion and mandibular retrognathia with deep Spee curve.
  • So I planed to distalise upper molars sequencely and lower maxillary & mandicular anterior teeth. Finally I got very good result and the overjet decrease from 7.5mm to 3.0mm.
  • I added the upper anterior teeth torque in ChinCheck plan to trigger out Power Ridges.
  • It helped me to control upper anterior teeth to avoid roots out of bone.
  • I monitored the patient periodontitis all the treatment time and had very good controlling on it.

Images

Initial and final

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lower
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front
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lower
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进展

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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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