Class I
,
Posterior crossbite
,
Narrow arches
,
Spacing

Extrusion
,
Expansion
,
Space Closure
,
Restorative
Courtesy of Dr. Felkai, 2011
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 17
  • Gender: M
  • Invisalign Treatment Option: Lite

Total Treatment Time

  • 13 months

Number of aligners

  • Maxillary: 10
  • Mandibulary: 10

Retention

  • Maxillary: Essix Retainer  
  • Mandibular: Bridge3-3 and Essix Retainer

Results achieved

  • Class I relationship maintained
  • Functional canine guidance on both sides
  • Posterior crossbites corrected
  • Minor rotation on 3.5 (LL5)
  • Prosthetic restoration of maxillary incisors
  • Slight excess of overjet due to agenesis in mandibular arch
  • Harmonic arches were achieved

Comments

  • This was a very good case for displaying the possibility to reduce the rotations needed to do with Invisalign and an esthetic camouflage, which would have been difficult to do with a fixed appliance
  • No refinement needed

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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