Class III
,
Anterior crossbite
,
Midline shift

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

Treatment Summary

Patient Information

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

Total Treatment Time

  • 5 months

Number of aligners

  • Maxillary: 23
  • Mandibulary: 23

Aligner Wear time

  • 5 days

Retention

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Anterior crossbite corrected
  • NormalĀ  overjet and overbite achieved
  • Midlines coincident
  • Arch form improved

Comments

  • Correct anterior crossbite by lower incisor retraction and upper incisor proclination.
  • Mandible shift corrected due to elimination of occlusal interference , and gingiva recovered by itself.

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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