Class II div 1
,
Anterior crossbite
,
Narrow arches
,
Asymmetric arches
,
Maxillary midline deviation
,
Mandibular midline deviation
,
Crowding
,
Rotations

Leveling Curve of Spee
,
Expansion
,
Retraction
,
Proclination
,
First premolar extraction
,
Elastics: Class II
,
Elastics: Class III
Courtesy of Dr Y. Wang, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 29
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 24 months

Number of aligners

  • Maxillary: 44 + 19 + 19 = 82
  • Mandibulary: 37 + 19 + 21 = 77

Aligner Wear time

  • 2-weeks

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Class I relationship achieved
  • Anterior crossbite corrected
  • 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

  • The crowding of teeth has been solved, and the upper and lower dentition has been vented.
  • Canine and molar relationship class one has good occlusion.
  • No other auxiliary devices are used, but the epidemic has delayed nearly a year.

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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