Class II div 1
,
Crowding

Distalization
,
Expansion
Courtesy of Dr. V. Truong Nhu Ngoc, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 10
  • Gender: male
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 24 months

Number of aligners

  • Maxillary: 41 + 18 = 59
  • Mandibulary: 41 + 18 = 59

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • NormalĀ  overjet and overbite achieved
  • Alignment of both arches through derotation

Comments

  • Distalization of the upper molar to create space before the canine fully erupted.
  • Space for aligning all teeth in the upper arch was created by derotating the upper first molar, sequential distalization of the upper molar, and expanding the upper arch.

Images

Initial and final

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lower
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left
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upper
lower
right
front
left

Progress

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

Initial Final
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