安氏 I 类
,
Deep bite
,
牙列拥挤

压低
,
扩弓
,
邻面去釉
Courtesy of Dr H. Ji, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 8
  • Gender: female
  • Invisalign Treatment Option: Invisalign First

Total Treatment Time

  • 16 个月

矫治器数量

  • Maxillary: 21 + 15 = 36
  • Mandibulary: 21 + 15 = 36

Aligner Wear time

  • 2w to 1w

保留

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Aesthetic smile line was achieved
  • 通过去扭转对齐上下牙弓
  • Arch expansion achieved
  • 已改善牙弓形状
  • 已对齐并协调牙弓
  • Functional overjet and overbite
  • 实现牙弓协调
  • 中线对齐

评论

  • To correct the Bolton tooth ratio of anterior teeth, I decided to plan IPR between upper incisors.
  • To avoid premature contact on anterior teeth during treatment, lower incisors were intruded with the help of precision bite ramps.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

进展

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upper
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right
front
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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