安氏 I 类
,
前牙反牙合
,
牙弓狭窄
,
下颌中线偏移
,
牙列拥挤

扩弓
,
伸长
,
内收
,
First premolar extraction
,
其他拔牙
,
弹性牵引:安氏 II 类
Courtesy of Dr H. Samoto, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: male
  • Invisalign Submission Option: Teen

Total Treatment Time

  • 21 个月

矫治器数量

  • Maxillary: 57 + 12 = 69
  • Mandibulary: 71 + 12 = 83

Aligner Wear time

  • 1 周

保留

  • Maxillary: Invisalign Aligner
  • Mandibular: Invisalign Aligner

Results achieved

  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  •  前牙反牙合已矫正
  • Normal overjet and overbite achieved
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • 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

  • Class 3 elastics were used from #57 to #68 to obtain Class 1 canine relationships.
  • Additional aligner was ordered for improvement of lower right canine root angle.
  • Aligner wearing time was reduced from 20 hours to 8 houres from #71.

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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