安氏 III 类
,
前牙反牙合
,
Deep bite
,
牙弓狭窄
,
牙弓不对称
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转
,
Impacted canines

近中移动
,
Leveling curve of Spee
,
伸长
,
压低
,
扩弓
,
内收
,
唇倾
,
First premolar extraction
,
其他拔牙
,
邻面去釉
,
Overtreatment
,
拔牙
Courtesy of Dr Y. Lin, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 17
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 25 months

矫治器数量

  • Maxillary: 70 + 16 + 13 = 99
  • Mandibulary: 70 + 16 + 13 = 99

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  • 达到安氏 I 类关系
  •  前牙反牙合已矫正
  • 实现正常覆盖和覆牙合
  •  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
  • 通过去扭转对齐上下牙弓
  • 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

  • Extracted #14,23,34,44 to gain space for de-crowding.
  • Performed power ridges over lower ant. teeth to increase lingual root torque for inclination improvement
  • Performed proclination of upper lateral incisors to correct ant. crossbite
  • Used additional aligners for detailing and finishing

 

 

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
Click to compare enlarged399
Click to compare enlarged393