Open bite
,
牙弓狭窄
,
中线移位
,
牙列拥挤
,
安氏 II 类

扩弓
Courtesy of Dr F. Wang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 7
  • Gender: female
  • Invisalign Treatment Option: Invisalign First

Total Treatment Time

  • 8个月

矫治器数量

  • Maxillary: 32
  • Mandibulary: 29

Aligner Wear time

  • 1 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

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
  • 达到安氏 I 类关系
  • Curve of Spee leveled
  • Functional overjet and overbite
  • 实现牙弓协调
  • 中线对齐

评论

  • Paid attention to the eruption length of lateral incisors and the root lingual torque of mandibular lateral incisors.
  • Adenoidectomy was done 3 years ago and had chin trauma 2 years ago. There was suture, and the development of the chin was gentle.
  • The upper lip is short and warped, the lower lip is valgus, the patient is a mouth breather, and the tonsil is hypertrophy.
  • The tongue is low and the frenulum is short.
  • Orthodontics can only solve the problem of crowding and irregular tooth positions.

Images

Initial and final

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upper
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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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