Class II div 2
,
Deep bite
,
Narrow arches
,
Asymmetric arches
,
Crowding
,
Rotations

Distalization
,
Leveling Curve of Spee
,
Extrusion
,
Intrusion
,
Expansion
,
Proclination
,
IPR
,
Elastics: Class II
Courtesy of Dr. K. Fei Fong, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 15 개월

Number of aligners

  • Maxillary: 39 + 15 = 54
  • Mandibulary: 39 + 15 = 54

Aligner Wear time

  • 1주

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal overjet and overbite achieved
  • Deepbite improved
  • Overjet improved
  • Significant improvement ofoverbite
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Arch form improved
  • Aesthetic smile linewas achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

코멘트

  • This patient was very compliant for Invisalign treatment
  • This is a Class I molar relationship on the right side and Class II molar relationship case on the left side
  • We find that this type of case is hard to treat with conventional fixed appliances, but very easy to be treated with the Invisalign system
  • We used Class II elastics on the left side for the distalization of the upper left posterior teeth and achieve a bilateral Class I dental relationship
  • With the use of the Invisalign system, arch expansion, posterior distalization, and anterior teeth intrusion were achieved easily

Images

Initial and final

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front
left
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lower
right
front
left

진행

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치료 전 초기최종
Before picture of treatment
After picture of treatment
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방사선 사진

치료 전 초기 최종
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