Class II div 1
,
Posterior crossbite
,
Anterior crossbite
,
Asymmetric arches
,
Mandibular midline deviation
,
Spacing

Distalization
,
Mesialization
,
Leveling Curve of Spee
,
IPR
,
Space Closure
,
Elastics: Class II
Courtesy of Dr J. Weng, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 31
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 19 months

Number of aligners

  • Maxillary: 49
  • Mandibulary: 49

Aligner Wear time

  • 10 days

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Normal  overjet and overbite achieved
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

I design upper right molar distalization to align 12 and correct class II canine relationship on the right side.
Power arm, which can help uprighting and moving molar mesially, is used on 47.
Invisalign is good for arch width control.

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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