Class III
,
Anterior crossbite

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

Treatment Summary

Patient Information

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

Total Treatment Time

  • 5 months

Number of aligners

  • Maxillary: 26
  • Mandibulary: 20

Aligner Wear time

  • 5 days

Retention

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Class I relationship achieved
  • Anterior crossbite corrected
  • NormalĀ  overjet and overbite achieved
  • Curve of Spee leveled
  • Arch form improved
  • All treatment goals were achieved case

Comments

  • Designed Class III elastic to help correct A-P relation.
  • Leveled lower curve of Spee.
  • Enough retentive attachments when short clinical crown .
  • Upper incisor extrusion to improve smile.

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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