Class III
,
Posterior crossbite
,
Anterior crossbite
,
Deep bite
,
Narrow arches
,
Crowding

Distalization
,
Mesialization
,
Expansion
,
Proclination
Courtesy of Dr Y. Tai, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 9
  • Gender: female
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 21 months

Number of aligners

  • Maxillary: 40 + 36 + 27 = 103
  • Mandibulary: 40 + 36 + 27 = 103

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Aesthetic smile line was achieved
  • Arch expansion achieved
  • Arch form improved
  • Arches aligned and coordinated
  • Class I relationship achieved
  • Curve of Spee leveled
  • Functional overjet and overbite
  • Harmonic arches were achieved
  • Midlines coincident
  • Posterior crossbite corrected

Comments

  • Upper incisors mesial movement.
  • Posterior expansion.
  • 2.6 buccal movement and distalization.
  • Level lower curve of Spee.

Images

Initial and final

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

Progress

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upper
lower
right
front
left
InitialFinal
Before picture of treatment
After picture of treatment
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Radiographs

Initial Final
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