Class I
,
Anterior crossbite
,
Open bite
,
Spacing

Elastics: Class II
,
Leveling Curve of Spee
,
Extrusion
,
Intrusion
,
Space Closure
Courtesy of Dr M. Yang, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: female
  • Invisalign Treatment Option: Teen

Total Treatment Time

  • 17 months

Number of aligners

  • Maxillary: 20 + 25 = 45
  • Mandibulary: 21 + 25 = 46

Aligner Wear time

  • 10 DAYS

Results achieved

  • Class I relationship maintained
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Normal overjet and overbite achieved
  • Midlines coincident
  • Curve of Spee levelled
  • Arches aligned and coordinated
  • Aesthetic smile linewas achieved
  • All treatment goals were achieved case

Comments

  • I corrected this open bite by both intrusion of upper posterior teeth, and extrusion of upper anterior teeth.
  • The anterior cross bite is corrected with a retraction of the lower 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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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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