Class II div 1
,
Mandibular retrognathia
,
Deep bite
,
Crowding

Mandibular advancement
,
Leveling Curve of Spee
,
Extrusion
,
Expansion
,
Phase I treatment / Interceptive
,
Elastics: Class II
Courtesy of Dr L. Kim Dung, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 9
  • Gender: male
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 7 months

Number of aligners

  • Maxillary: 30
  • Mandibulary: 30

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Other
  • Mandibular: Other

Results achieved

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

Comments

  • In this case, we made a mandibular advance to align, level, and correct the curve of Spee and then we made a mandibular advance with class II elastics.
  • All treatment goals were achieved.
  • We finished the treatment in the first plan, with no additional aligners.

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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