安氏 II 类 1 分类
,
Open bite
,
牙弓不对称
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转
,
Impacted canines

 平整 Spee 曲线
,
压低
,
First premolar extraction
,
邻面去釉
,
种植体
,
Overtreatment
,
弹性牵引:安氏 II 类
,
Elastics: Class II in Additional Aligners
,
拔牙
Courtesy of Dr S. Zhou, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 31 个月

矫治器数量

  • Maxillary: 55 + 46 + 23 = 124
  • Mandibulary: 55 + 46 + 23 = 124

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • 达到安氏 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
  • 已对齐并协调牙弓
  • 通过去扭转对齐上下牙弓
  • 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

  • Extract 14 24 34 44 with maximum anchorage, retract anterior teeth.
  • Vertical control of posterior teeth, correct 13-23&33-43 open bite.
  • Intrude lower incisors, level curve of Spee.
  • Shift lower midline to right by 2mm.
  • Overcorrect on the anterior teeth intrusion and high torque, minimize side effects of extraction case.

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

进展

Click to compare enlarged
upper
lower
right
front
left
初始状态治疗后
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

X光片

初始状态 治疗后
Click to compare enlarged399
Click to compare enlarged393