Narrow arches
,
Class II

Expansion
Courtesy of Dr F. Wang, 2022
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 12 months

Number of aligners

  • Maxillary: 22
  • Mandibulary: 20

Aligner Wear time

  • 10

Retention

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Aesthetic smile line was achieved
  • Alignment of both arches through derotation
  • 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

Comments

  • With only 22 alingers and ten months to treat this patient, it took three additional months because of the epidemic.
  • Thanks to the excellent expression of invisalign clear aligners.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

Progress

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lower
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left
InitialFinal
Before picture of treatment
After picture of treatment
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Radiographs

Initial Final
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