安氏 I 类
,
深覆盖
,
Deep bite
,
牙弓狭窄
,
牙列拥挤

近中移动
,
 平整 Spee 曲线
,
压低
,
内收
,
First premolar extraction
,
拔牙
Courtesy of Dr Q. Tin Ngo, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 16
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 15 个月

矫治器数量

  • Maxillary: 45 + 8 = 53
  • Mandibulary: 33 + 16 = 49

Aligner Wear time

  • 1 周

保留

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  •  深覆牙合已改善
  •  覆盖已改善
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 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

  • Maximum anchorage and use g6 staging when retracting anterior teeth
  • During retracting canines, keep 1mm spaces between 3s and incisors to fit them
  • OB = OJ = 2mm
  • Create heavy occlusal contact in the posterior teeth.

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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