安氏 I 类
,
Deep bite
,
牙弓狭窄
,
中线移位
,
牙列拥挤

第 I 阶段治疗/阻断
,
压低
,
扩弓
,
唇倾
,
弹性牵引:安氏 II 类
Courtesy of Dr T. Gruelle, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 8
  • Gender: male
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 个月

矫治器数量

  • Maxillary: 30 + 26 + 20 = 76
  • Mandibulary: 30 + 26 + 20 = 76

Aligner Wear time

  • 5 days

Results achieved

  • 达到安氏 I 类关系
  • Normal overjet and overbite achieved
  • 中线对齐
  • 已对齐并协调牙弓
  • 已改善牙弓形状

评论

  • Invisalign first with molars expanded first then C's, D's and E's
  • Space created then refined to capture the UR2 which came in ectopically
  • The UL2 came in slower and we will refine if need be to capture and align it
  • When the delivery of the initial aligners was to occur, the LLB had not exfoliated. I placed an elastic around it and it fell out in 2 weeks.
  • The patient then began with aligner 3 on the lower and upper and great expansion in the lower arch was achieved

Images

Initial and final

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lower
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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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