Crowding
,
Class II div 1
,
Narrow arches
,
Midline shift

Expansion
,
IPR
,
Elastics: Class II
Courtesy of Dr. Song Yang, 2013
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: M
  • Invisalign Submission Option: Teen

Total Treatment Time

  • 19 months

Number of aligners

  • Maxillary: 23 + 15 = 38
  • Mandibulary: 17 + 12 = 29

Retention

  • Maxillary: Removable retainer
  • Mandibular: Removable retainer

Results achieved

  • Class I relationship achieved
  • Posterior crossbite 1.6 (UR6)and 4.6 (LR6),2.6 (UL6)and 3.6 (LL6)
  • Arches aligned and coordinated
  • Midlines successfully adjusted

Comments

  • Refinement was made with new photos and new impressions

Images

Initial and final

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upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left
InitialFinal
Before picture of treatment
After picture of treatment
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Radiographs

Initial
Click to compare enlarged314