Class I
,
Class II div 2
,
Anterior crossbite
,
Narrow arches
,
Crowding
,
Rotations

Leveling Curve of Spee
,
Expansion
,
Proclination
,
Phase I treatment / Interceptive
,
Elastics: Class III
Courtesy of Dr M. Liao, 2023
Before picture of treatment

Treatment Summary

Patient Information

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

Number of aligners

  • Maxillary: 30 + 24 = 54
  • Mandibulary: 23 + 24 = 47

Aligner Wear time

  • 5 days

Retention

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Class I relationship achieved
  • Anterior crossbite corrected
  • NormalĀ  overjet and overbite achieved
  • Arch form improved

Comments

  • Correct URC cross bite at the beginning to reduce mandible shift.
  • Used CIII elastics to help correct ant. crossbite.
  • After the space between UR1 &UL1 was closed, a frenectomy was performed to ensure long-term stability.

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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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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