安氏 I 类
,
深覆盖
,
 下颌后缩
,
Deep bite
,
下颌中线偏移
,
中线移位
,
牙列拥挤

弹性牵引:安氏 II 类
,
 平整 Spee 曲线
,
压低
,
内收
,
唇倾
,
邻面去釉
Courtesy of Dr. R. Lie, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 10
  • Gender: male
  • Invisalign Submission Option: Full

Total Treatment Time

  • 11个月

矫治器数量

  • Maxillary: 21 + 16 = 37
  • Mandibulary: 21 + 16 = 37

Aligner Wear time

  • 1 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

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
  • Significant improvement ofoverbite
  •  显著改善覆盖
  • 中线对齐
  •  Spee 曲线平整
  • 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

  • Staged IPR was prescribed in both upper and lower arches for relieve of crowding during alignment of the arches, and for the
  • retraction of the anterior teeth.
  • Mild transverse expansion of the buccal segments provided for improvement of the arch form.
  • The deep overbite was corrected by a combination of proclination of the lower anterior teeth and extrusion of the lower p
  • premolar segments (relative intrusion).
  • Full-time wear of Class II elastics was worn for arch coordination.

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
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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