安氏 I 类
,
牙弓狭窄
,
牙弓不对称
,
上颌中线偏移
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

 平整 Spee 曲线
,
压低
,
扩弓
,
唇倾
,
邻面去釉
Courtesy of Dr K. Gurnaney, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 27
  • Gender: female
  • Invisalign Submission Option: Invisalign Lite

Total Treatment Time

  • 14个月

矫治器数量

  • Maxillary: 14 + 14 = 28
  • Mandibulary: 14 + 14 = 28

Aligner Wear time

  • 10 DAYS

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
  •  显著改善覆牙合
  •  显著改善覆盖
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 通过去扭转对齐上下牙弓
  • 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

  • Initially, arch expansions were done along with derotations of posterior teeth to correct transverse discrepancy and get required space.
  • IPR done on left side upper teeth and right side lower teeth to correct midlines.
  • Power ridges and pressure areas used to control anterior root inclinations.
  • Vertical position of incisors maintained during correction for getting consonant smile arc.
  • Heavy occlusal contacts on lower anteriors were relieved for optimal derotation.

Images

Initial and final

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upper
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进展

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upper
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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