Class III
,
Anterior crossbite
,
Asymmetric arches
,
Crowding

Extrusion
,
Expansion
,
IPR
Courtesy of Dr H. Ji, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 27
  • Gender: female
  • Invisalign Treatment Option: Invisalign Lite

Total Treatment Time

  • 8 months

Number of aligners

  • Maxillary: 14 + 14 = 28
  • Mandibulary: 14 + 14 = 28

Aligner Wear time

  • 10 days to 1 week

Results achieved

  • Class III relationship maintained
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Normal overjet and overbite achieved
  • Overjet improved
  • Significant improvement ofoverbite
  • Proper axial inclination of incisors
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Arch form improved
  • Aesthetic smile linewas achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • Because congenital missing of #4.1, maintain Class III molar relationship of Rt. side to create functional anterior & canine guidance
  • I used IPR after alignment to minimize black triangle between the anterior teeth

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

Progress

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lower
right
front
left
InitialFinal
Before picture of treatment
After picture of treatment
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Radiographs

Initial Final
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