安氏 II 类 1 分类
,
深覆盖
,
Deep bite
,
牙列拥挤

 平整 Spee 曲线
,
内收
,
拔除下颌切牙
,
First premolar extraction
,
邻面去釉
,
拔牙
Courtesy of Dr F. Wang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: male
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 37 months

矫治器数量

  • Maxillary: 57 + 47 = 104
  • Mandibulary: 35 + 32 = 67

Aligner Wear time

  • 7-10days

保留

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

Results achieved

  •  保持安氏 II 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  •  覆盖已改善
  •  显著改善覆盖
  • Curve of Spee leveled
  • 已获得美观的微笑线  
  • 已实现所有治疗目标

评论

  • This is a complicated case for a female patient with a convex profile, maxillary protrusion, incompetent lips, and a gummy smile
  • Two upper first premolars and one lower incisor were extracted for retraction of anterior teeth and to achieved normal overjet and overbite and get the perfect profile.
  • After treatment, the aesthetic smile line was achieved and the patient became confident and cheerful, which is the charm of orthodontic treatment.

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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