安氏 I 类
,
深覆盖
,
开牙合
,
牙列拥挤

内收
,
Elastics: Class II in Additional Aligners
,
其他拔牙
,
First premolar extraction
,
邻面去釉

Teen case of the month

Dr. S. Shih-Hsuan Chen
Dr. S. Shih-Hsuan Chen

We would like to thank, Dr. Shih-Hsuan Chen, for submitting this open bite case with excellent treatment outcome for this teen patient.

Dr. Quote: "With thanks to the patient for the wonderful compliance. The Invisalign system is a great appliance to treat open bite and teen cases. It has been a pleasant journey. "

治疗信息

  • 年龄: 14
  • 性别:
  • Invisalign治疗选项: Invisalign Full

诊断概要

  • 安氏 I 类
  • 深覆盖
  • 开牙合
  • 牙列拥挤

用于

  • 拔牙
  • 内收
  •  拔除第一前磨牙
  • 邻面去釉
  • Class II Elastics in Additional Aligners
  • Optimized root control attachments (G4) on Buccal 2.3 (UL3), Buccal 2.5 (UL5)
  • Optimized retraction attachments (G6) on Buccal 1.3 (UR3), Buccal 4.3 (LR3), Buccal 3.3 (LL3)
  • First premolar extraction solution for maximum anchorage (G6) on Buccal 1.5 (UR5), Buccal 1.6 (UR6), Buccal 1.7 (UR7), Buccal 4.5 (LR5), Buccal 4.6 (LR6), Buccal 4.7 (LR7), Buccal 3.5 (LL5), Buccal 3.6 (LL6), Buccal 3.7 (LL7)
Courtesy of Dr. S. Shih-Hsuan Chen 2019

相片

Click to compare enlarged
upper
初始状态
lower
right
front
left
Click to compare enlarged
upper
治疗后
lower
right
front
left

X光片

ClinCheck治疗计划

video anterior
video right-left
video upper-lower
Download ADF files
初始状态
附加矫治器

治疗总结

实现的结果

  • 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
  •  覆盖已改善
  •  显著改善覆牙合
  •  显著改善覆盖
  • 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

总的治疗时间

  • 29 个月

矫治器数量

  • Maxillary: 58 + 37 = 95
  • Mandibular: 54 + 37 = 91

矫治器配戴时间

  • 8 days

评论

  • The open bite was successfully closed by intruding the upper posteriors, followed by a vertical jump in the primary aligner stages
  • Protrusive profile was improved by extracting the four first premolars.
  • Dental crowding was resolved and ideal occlusion was established with proper control closing the spaces after the extraction

保留

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded