Anterior crossbite
,
Midline shift
,
Crowding

Expansion
,
Proclination
,
Phase I treatment / Interceptive
,
Elastics: Class III
Courtesy of Dr M. Liao, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 8
  • Gender: male
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 6 months

Number of aligners

  • Maxillary: 26
  • Mandibulary: 26

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Class I relationship maintained
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • NormalĀ  overjet and overbite achieved

Comments

  • Upper incisors design proclination and extrusion with Class III elastics help.
  • Improve mandible shift condition with lower right primary canine lingual tipping and perform tooth form adjustment.

Images

Initial and final

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upper
lower
right
front
left
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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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