安氏 II 类 1 分类
,
深覆盖
,
 下颌后缩
,
Deep bite
,
牙弓狭窄
,
中线移位
,
牙列间隙
,
齿隙

远中移动
,
 平整 Spee 曲线
,
压低
,
扩弓
,
内收
,
间隙闭合
,
弹性牵引:安氏 II 类
Courtesy of Dr L. Ching Fan Li, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 11个月

矫治器数量

  • Maxillary: 35 + 15 = 50
  • Mandibulary: 35 + 15 = 50

Aligner Wear time

  • 1 周

Results achieved

  • 达到安氏 I 类关系
  • Normal overjet and overbite achieved
  •  深覆牙合已改善
  •  覆盖已改善
  • Significant improvement ofoverbite
  •  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

评论

  • Unilateral Class II elastics with sequential distalization was used to correct the Class II malocclusion
  • The deep bite was opened successfully with relative intrusion
  • The torque of the anterior teeth was improved significantly

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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