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

Mandibular advancement
,
Pre Mandibular advancement phase
,
Leveling Curve of Spee
,
Intrusion
,
Expansion
,
Elastics: Class II
Courtesy of Dr Y. CHEN, 2022
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 17 months

Number of aligners

  • Maxillary: 25 + 20 + 26 = 71
  • Mandibulary: 25 + 20 + 26 = 71

Aligner Wear time

  • 1-week

Retention

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

Results achieved

  • Class I relationship achieved
  • Normal  overjet and overbite achieved
  • Deepbite improved
  • Overjet improved
  • Curve of Spee leveled
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • First set of Additional Alingers was not completely used due to patient losing aligner (stage 20),
  • 2nd set of Additional Alingers was ordered as result.
  • Overjet improved by MA.
  • Well leveled curve of spee.
  • Achieved Class I molar relationship
  • Arch form well developed by expansion support attachment.
  • Beautiful smile line.

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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