安氏 II 类 1 分类
,
深覆盖
,
扭转
,
牙列间隙
,
齿隙
,
修复前

远中移动
,
近中移动
,
 平整 Spee 曲线
,
压低
,
邻面去釉
,
间隙闭合
,
修复
,
弹性牵引:安氏 II 类
,
弹性牵引:安氏 III 类
Courtesy of Dr Q. Chen, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: female
  • Invisalign Submission Option: Invisalign Moderate

Total Treatment Time

  • 5 个月

矫治器数量

  • Maxillary: 18
  • Mandibulary: 21

Aligner Wear time

  • 1 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • 达到安氏 I 类关系
  • 实现正常覆盖和覆牙合
  •  深覆牙合已改善
  •  显著改善覆牙合
  • Curve of Spee leveled
  • 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

评论

  • Total treatment time was 5 months with high efficiency.
  • Invisalign worked well at anterior space closure and adjustment.
  • Upper and lower arches were expanded by 1.5mm per side at the canine area.
  • Upper anterior teeth were retracted by 2mm.
  • Normal overjet and overbite relationships were achieved.
  • Class II elastics were used to enhance maxillary anchorage and help retract upper incisors.
  • The missing 12 and 22 were restored by Mariland bridge.
  • The patient and the parent were very pleased with the treatment outcome and short treatment time.

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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