安氏 I 类
,
Open bite
,
下颌中线偏移
,
牙列拥挤

 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
PVS 前临面去釉
,
Elastics: Class II in Additional Aligners
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 41
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 19 个月

矫治器数量

  • Maxillary: 63 + 19 + 7 = 89
  • Mandibulary: 63 + 10 + 12 = 85

Aligner Wear time

  • 1 周

保留

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  • 中线对齐
  • 已改善牙弓形状
  • 已获得美观的微笑线  
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • 3.5mm open bite was correct in one year.
  • IPR was used for crowding correction.
  • Short class II elastics were used in the second phrase for occlusion adjustment.
  • Normal smile line was achieved and the patient was very satisfied.
  • Normal overjet and overbite were achieved with good canine guidance.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
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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