Class I
,
Anterior crossbite
,
Narrow arches
,
Crowding
,
Rotations
,
Impacted canines

Extrusion
,
Expansion
Courtesy of Dr S. Bhatha, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 16
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 11 months

Number of aligners

  • Maxillary: 41
  • Mandibulary: 41

Aligner Wear time

  • 1-week

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Midlines coincident
  • Alignment of both arches through derotation

Comments

  • We started this treatment with expansion to improve the form of both arches
  • The space created helped to relieve the anterior crowding and to allow the extrusion of the upper canines
  • Once space was created for upper canines we used cross arch triangular elastics to bring the canines down into proper canine guidance and Class I canine position

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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