安氏 I 类
,
中线移位
,
牙列拥挤
,
扭转

 平整 Spee 曲线
,
压低
,
内收
,
First premolar extraction
,
间隙闭合
,
Overtreatment
Courtesy of Dr. W. Zhang, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 37
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 22개월

矫治器数量

  • Maxillary: 43 + 33 = 76
  • Mandibulary: 43 + 33 = 76

Aligner Wear time

  • 1 周

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
  • 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

  • With the help of the First premolar extraction solution for moderate anchorage (G6+) Smart Force Feature, we successfully treated this adult crowding case with periodontitis ,by extracting the four first premolars
  • We achieved to create parallel movement of the roots
  • Curve of Spee was leveled successfully

Images

Initial and final

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进展

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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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