Class II div 1
,
Increased overjet
,
Mandibular retrognathia
,
Deep bite
,
Narrow arches
,
Crowding

Expansion
Courtesy of Dr S. Ahn, 2023
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 4 months

Number of aligners

  • Maxillary: 20
  • Mandibulary: 20

Aligner Wear time

  • 5 days

Retention

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

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Overjet improved
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile line¬†was achieved¬†
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • Removable appliances used in children may not align the front teeth perfectly.
  • Since the expansion of the arch is impossible due to the combination of partial braces bonding, the proclination of incisors is accompanied, which is not aesthetically pleasing.
  • With Aligner, esthetic results were obtained without proclination of incisors.
  • Aligners were replaced every 5 days and successful treatment results were obtained.

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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