安氏 III 类
,
后牙反牙合
,
牙弓狭窄
,
牙弓不对称
,
下颌中线偏移
,
中线移位
,
扭转
,
牙列间隙

扩弓
,
Leveling curve of Spee
,
邻面去釉
,
间隙闭合
,
术前
Courtesy of Dr E. Rothier, 2018
Award 2019 Peer Review Award
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 41
  • Gender: female
  • Invisalign Treatment Option: Full

Total Treatment Time

  • 个月

矫治器数量

  • Maxillary: 44 + 28 = 72
  • Mandibulary: 44 + 28 = 72

Aligner Wear time

  • 1 周

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  •  前牙反牙合已矫正
  • 后牙反牙合已矫正
  • Normal overjet and overbite achieved
  • 中线对齐
  • 通过去扭转对齐上下牙弓
  • 已改善牙弓形状
  • 已实现所有治疗目标

评论

  • A previous expansion of the maxilla was done.
  • After the expansion this case was prepared for orthognatic surgery.
  • Only Invisalign without any other appliance or need for elastics was used for the preparation.
  • Over correction of the posterior crossbite was planned to ensure that we would not have premature contacts in the immediate postoperative period.
  • Between 3.4 and 3.5 we did only 0.3mm IPR to strengthen the closure of spaces.
  • Small midline deviation was corrected with additional aligners.
  • Tooth 1.7 was extracted because it had no antagonist and the patient did not wish to place an implant in the region of 4.7

Images

Initial and final

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upper
lower
right
front
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upper
lower
right
front
left

进展

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upper
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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
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