Class I
,
Anterior Crossbite
,
Narrow arches
,
Asymmetric arches
,
Midline shift
,
Crowding

Extrusion
,
Expansion
,
Phase I treatment / Interceptive
Courtesy of Dr Y. Han, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 7
  • Gender: female
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 14개월

Number of aligners

  • Maxillary: 35 + 31 = 66
  • Mandibulary: 35 + 31 = 66

Aligner Wear time

  • 1주

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Class I relationship achieved
  • Anterior crossbite corrected
  • Normal  overjet and overbite achieved
  • 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

  • The patient with anterior crossbite and space deficiency is highly cooperative.
  • She wears at least 20 hours a day and changes every week.
  • Expansion for relieving crowding and proline anterior teeth to correct the crossbite.

Images

Initial and final

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upper
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right
front
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lower
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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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