安氏 I 类
,
牙弓狭窄
,
下颌中线偏移
,
中线移位
,
牙列间隙
,
修复前

压低
,
扩弓
,
内收
,
邻面去釉
,
修复
,
弹性牵引:安氏 II 类
Courtesy of Dr Q. Chen, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 30
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 13 个月

矫治器数量

  • Maxillary: 20 + 12 + 12 = 44
  • Mandibulary: 24 + 14 + 15 = 53

Aligner Wear time

  • 1 周

保留

  • Maxillary: Fixed/Bonded
  • Mandibular: Hawley

Results achieved

  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • 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
  • 实现牙弓协调

评论

  • Invisalign worked well at arch expansion and space adjustment.
  • Upper and lower arches were expanded by 1mm per side at the canine area.
  • Upper anterior teeth were retracted by 2mm.
  • Leveled Curve of Spee.
  • Normal overjet and overbite relationships were achieved.
  • The upper and lower midlines were both adjusted.
  • The missing lower incisors were restored by a modified fixed.
  • Maryland Bridge was used and the patient was very pleased with the outcome.

Images

Initial and final

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upper
lower
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front
left
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upper
lower
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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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