Class III
,
Anterior crossbite
,
Narrow arches
,
Asymmetric arches
,
Crowding
,
Rotations

Leveling Curve of Spee
,
Intrusion
,
Retraction
,
IPR
,
Overtreatment
,
Elastics: Class III
Courtesy of Dr C. Wu, 2021
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 23 months

Number of aligners

  • Maxillary: 16 + 10 + 10 = 36
  • Mandibulary: 45 + 12 + 10 = 67

Aligner Wear time

  • 10days

Retention

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • NormalĀ  overjet and overbite achieved
  • Midlines coincident
  • Curve of Spee leveled

Comments

  • This is a Class III malocclusion with anterior crossbite.
  • We created space in the lower arch with distalization of the lower molars to achieve Class I and correct the anterior crossbite.

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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