安氏 I 类
,
牙列拥挤
,
牙列间隙
,
齿隙

 平整 Spee 曲线
,
压低
,
邻面去釉
,
间隙闭合
Courtesy of Dr. K. Fei Fong, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 39
  • Gender: female
  • Invisalign Submission Option: Invisalign Lite

Total Treatment Time

  • 4 months

矫治器数量

  • Maxillary: 14
  • Mandibulary: 14

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  • Normal overjet and overbite achieved
  • 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
  • Aesthetic smile linewas achieved
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • Good patient compliance
  • Overcorrection for posterior on heavy occlusal contacts
  • IPR of 0,5mm on 1.1 and 2.1 was not necessary
  • We created enough overjet for closing space on the 1.1 and 2.1 by performing IPR on the lower anterior teeth during the 1st stage
  • We intruded the lower anterior teeth to level the lower arch curve of Spee
  • For aesthetic concern, gingivectomy at the upper 3's was performed for longer clinical crown
  • Upper labial frenectomy was performed to achieve a better smile pattern and avoid relapse of diastema

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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