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

Elastics: Class II
,
Leveling Curve of Spee
,
Intrusion
,
Expansion
,
First premolar extraction
,
Other extraction
,
IPR
Courtesy of Dr Q. Chen, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 28 months

Number of aligners

  • Maxillary: 64 + 23 + 20 = 107
  • Mandibulary: 26 + 23 + 20 = 69

Aligner Wear time

  • 10 to 7 days

Results achieved

  • Class II relationship maintained
  • Functional canine guidance on both sides
  • Normal overjet and overbite achieved
  • Significant improvement ofoverbite
  • Significant improvement of overjet
  • Curve of Spee levelled
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile linewas achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • The result of using G6 on both sides in upper arch was good
  • We planned 20% of over correction in the upper front teeth to achieve torque control while doing upper incisor retraction
  • The patient had great compliance

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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