Class I
,
Anterior crossbite
,
Narrow arches
,
Crowding

Phase I treatment / Interceptive
,
Expansion
,
Proclination
Courtesy of Dr. R. Lie, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 8
  • Gender: male
  • Invisalign Treatment Option: Invisalign First

Total Treatment Time

  • 12 months

Number of aligners

  • Maxillary: 33 + 21 = 54
  • Mandibulary: 33 + 21 = 54

Aligner Wear time

  • 1 week

Retention

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Midlines coincident
  • Arches aligned and coordinated
  • Arch form improved
  • Harmonic arches were achieved

Comments

  • Anterior crossbite and crowding were improved with transverse buccal arch expansion and proclination of the upper incisors
  • The spaces in the lower arch were gained with the expansion facilitated retraction of the lower incisors and aiding in the correction of the crossbite

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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