Class II div 1
,
Increased overjet
,
Mandibular retrognathia
,
Deep bite
,
Narrow arches
,
Midline shift
,
Spacing
,
Diastema

Distalization
,
Leveling Curve of Spee
,
Intrusion
,
Expansion
,
Retraction
,
Space Closure
,
Elastics: Class II
Courtesy of Dr L. Ching Fan Li, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 11 months

Number of aligners

  • Maxillary: 35 + 15 = 50
  • Mandibulary: 35 + 15 = 50

Aligner Wear time

  • 1-week

Results achieved

  • Class I relationship achieved
  • Normal overjet and overbite achieved
  • Deepbite improved
  • Overjet improved
  • Significant improvement ofoverbite
  • Significant improvement of overjet
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated

Comments

  • Unilateral Class II elastics with sequential distalization was used to correct the Class II malocclusion
  • The deep bite was opened successfully with relative intrusion
  • The torque of the anterior teeth was improved significantly

Images

Initial and final

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upper
lower
right
front
left
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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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