Class II div 1
,
Increased overjet
,
Open bite
,
Narrow arches
,
Mandibular midline deviation
,
Crowding
,
Rotations
,
Spacing

Distalization
,
Mesialization
,
Leveling curve of Spee
,
Extrusion
,
Intrusion
,
Expansion
,
Retraction
,
IPR
,
Elastics: Class II
,
Elastics: Class II in Additional Aligners
,
Elastics: vertical
Courtesy of Dr K. Sung Chung, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 13
  • Gender: female
  • Invisalign Treatment Option: Invisalign Lite

Number of aligners

  • Maxillary: 14 + 14 = 28
  • Mandibulary: 14 + 14 = 28

Aligner Wear time

  • 12 days

Retention

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

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Significant improvement of overjet
  • Midlines coincident
  • Proper axial inclination of incisors
  • 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

Severe overjet was improved by distalization of posterior teeth and IPR in conjunction with Class II elastics.
Leveling of lower curve of Spee was performed by intrusion of lower incisors and extrusion of L456.
Proclination of upper incisors was significantly reduced by retraction of those teeth.
She was very satisfied with her smile and final outcome.

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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