安氏 II 类 2 分类
,
 下颌后缩
,
Deep bite
,
中线移位
,
扭转
,
Impacted canines
,
牙列间隙

下颌前导功能
,
远中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
内收
,
唇倾
,
其他拔牙
,
间隙闭合
,
Elastics: Class II in Additional Aligners
Courtesy of Dr V. Dhanjani, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 29 个月

矫治器数量

  • Maxillary: 32 + 33 = 65
  • Mandibulary: 32 + 33 = 65

Aligner Wear time

  • 2 周

保留

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

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  •  深覆牙合已改善
  •  覆盖已改善
  •  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  
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • Mandibular deficiency improved by Mandibular Advancement Feature in the initial phase.
  • Root divergence in 2.3 region created to allow 2.3 eruption.
  • Correction of Curve of Spee and posterior extrusion, anterior intrusion, and distalization done with additional aligners along with class 2 elastic wear.

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
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
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