安氏 II 类 1 分类
,
后牙反牙合
,
深覆盖
,
Deep bite
,
牙弓狭窄
,
牙弓不对称
,
下颌中线偏移
,
牙列拥挤
,
扭转

远中移动
,
 平整 Spee 曲线
,
压低
,
扩弓
,
内收
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr G. Thiesen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 29
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 13 个月

矫治器数量

  • Maxillary: 57
  • Mandibulary: 57

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
  • 后牙反牙合已矫正
  • 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
  • 已对齐并协调牙弓
  • 已改善牙弓形状
  • 已获得美观的微笑线  

评论

  • Sequential distalization was done, associated with the use of Class II elastics at night time.
  • The sagittal jump accounted for 20% of the sagittal correction.
  • During the orthodontic treatment, the maxillary and mandibular dental arches were aligned, and maxillary and mandibular incisor inclinations were improved.
  • Posterior crossbite correction was performed with the auxiliary use of 1/4 crossbite elastics for the first 30 stages of treatment, running from teeth 2.4 and 2.5 palatally to tooth 3.6 buccally at night time.
  • Expansion was performed in both arches.
  • Ideal overbite was mainly obtained by intruding the mandibular anterior teeth.
  • Correction of the deep bite, leveling of the Curve of Spee was done initially, and only later lower IPR was performed.
  • Ideal overjet was obtained at the end of treatment
  • Gingival health was maintained at the end 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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