Class III
,
Anterior Crossbite
,
Narrow arches
,
Maxillary midline deviation
,
Crowding
,
Rotations

Distalization
,
Mesialization
,
Extrusion
,
Intrusion
,
Expansion
,
Other extraction
,
Space Closure
,
Elastics: Class III
,
Elastics: vertical
,
Extraction
Courtesy of Dr S. Chiung Hua Huang, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: male
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 30 개월

Number of aligners

  • Maxillary: 60 + 33 = 93
  • Mandibulary: 60 + 33 = 93

Aligner Wear time

  • 10 일

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Posterior crossbite corrected
  • Normal  overjet and overbite achieved
  • Overjet improved
  • Midlines coincident
  • Proper axial inclination of incisors
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

코멘트

  • Sequential distalization of Q2 and Q3 were planned with reciprocal space closure by sequential retraction of 3 4 5 and sequential protraction of 7 & 8 on Q1 and Q4.
  • Vertical elastics from 17 to 47 were utilized in lateral sages of first treatment to correct scissor bite and to prevent dumping during space closure.
  • Extraction space was almost closed with a tiny space between 42 43 after the first treatment.
  • Additional aligners were planned to close the space, coincide midline, and improve occlusion.
  • Class III elastics were used with additional aligners.

Images

Initial and final

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upper
lower
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front
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lower
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front
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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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