安氏 II 类 1 分类
,
Deep bite
,
牙弓狭窄
,
牙弓不对称
,
上颌中线偏移
,
牙列拥挤
,
牙列间隙

 平整 Spee 曲线
,
压低
,
内收
,
拔除下颌切牙
,
First premolar extraction
,
弹性牵引:安氏 II 类
,
Elastics: Class II in Additional Aligners
,
拔牙
Courtesy of Dr C. Wu, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 25
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 26 months

矫治器数量

  • Maxillary: 46 + 22 + 3 = 71
  • Mandibulary: 46 + 22 + 3 = 71

Aligner Wear time

  • 10天

保留

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

Results achieved

  •  保持安氏 II 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
  • 已改善牙弓形状
  • 已获得美观的微笑线  

评论

  • This was a Class II div1 malocclusion with a large overjet and deep bite.
  • We created space in the upper arch with the extraction of the 2.4 for Retraction and Midline shift.
  • We created space in the lower arch with the extraction of the 3.1 to achieve Class II and Level Curve of Spee.

Images

Initial and final

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进展

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初始状态治疗后
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After picture of treatment
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X光片

初始状态
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