安氏 II 类 1 分类
,
深覆盖
,
 下颌后缩
,
Deep bite
,
牙列拥挤

 平整 Spee 曲线
,
扩弓
,
内收
,
First premolar extraction
,
弹性牵引:安氏 II 类
,
弹性牵引:安氏 III 类
Courtesy of Dr. L. Mai, 2019
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 34 months

矫治器数量

  • Maxillary: 41 + 35 = 76
  • Mandibulary: 41 + 35 = 76

Aligner Wear time

  • 10天

保留

  • Maxillary: Invisalign aligner
  • Mandibular: Invisalign aligner

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • Normal overjet and overbite achieved
  •  深覆牙合已改善
  • 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
  • Aesthetic smile linewas achieved
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • This was a Class II case with the need for good vertical control
    The Invisalign treatment was ideal for this case because the aligners and bite force aided the intrusion of the posterior teeth
  • We used the G6 SmartForce features on the maxillary teeth and G5 SmartForce features on the mandibular teeth
  • The lateral appearance was significantly improved
  • All the patient's complaints were resolved

Images

Initial and final

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upper
lower
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front
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进展

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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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