Class II div 1
,
Deep bite
,
Crowding

Distalization
,
Leveling Curve of Spee
,
Intrusion
,
Expansion
,
IPR
,
Elastics: Class II
Courtesy of Dr H. Sik Park, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 31 months

Number of aligners

  • Maxillary: 38 + 16 = 54
  • Mandibulary: 39 + 16 = 55

Aligner Wear time

  • 1-week

Retention

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

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Deepbite improved
  • Significant improvement of overbite
  • Midlines coincident
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • Sequential distalization and expansion of upper arch.
  • IPR on upper and lower incisors.
  • Leveling of COS by intrusion of incisors and extrusion of premolars.
  • Class II elastic between upper canines and lower molars.

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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