Class I
,
Narrow arches
,
Midline shift
,
Crowding
,
Rotations

Distalization
,
Expansion
,
IPR
,
TADs
Courtesy of Dr Q. Wang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: male
  • Invisalign Treatment Option: Invisalign Comprehensive

Total Treatment Time

  • 21 months

Number of aligners

  • Maxillary: 24 + 44 + 17 = 85
  • Mandibulary: 24 + 44 + 17 = 85

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

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
  • Alignment of both arches through derotation
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

Midline is on
Arch shape is corrected
90 degree rotation correction of the lower cisor
Straight profile maitained
Molar distalization of the right side got a bodily movement by using a TAD

Images

Initial and final

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upper
lower
right
front
left
lower
front
left

Progress

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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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