Class III
,
Anterior crossbite
,
Midline shift

Leveling Curve of Spee
,
Proclination
,
Phase I treatment / Interceptive
,
Elastics: Class III
Courtesy of Dr M. Liao, 2022
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 6 months

Number of aligners

  • Maxillary: 26
  • Mandibulary: 20

Aligner Wear time

  • 5 days

Retention

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Anterior crossbite corrected
  • Normal  overjet and overbite achieved
  • Midlines coincident
  • Curve of Spee leveled
  • Arch form improved
  • Aesthetic smile line was achieved 

Comments

* Corrected ant. cross bite by procline upper ant. teeth with CIII elastic help.
* Leveled lower curve of Spee by lower incisors intrusion.
* Lower primary canine occlusal reduction to eliminate occlusal interference.

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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