Class II div 1
,
Spacing

Distalization
,
Mesialization
,
Intrusion
,
Retraction
,
IPR
,
Restorative
,
Elastics: Class III
,
Extraction
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 21
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 20 months

Number of aligners

  • Maxillary: 40 + 28 = 68
  • Mandibulary: 40 + 31 = 71

Aligner Wear time

  • 1-week

Retention

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

Results achieved

  • Class II relationship maintained
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Proper axial inclination of incisors
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • Class II molar relationship and class I canine relationship was well achieved.
  • The protrusive and straight upper incisors were well retruded and had normal torque.
  • Bodily movement of upper incisors was well achieved by aligner with power-ridge.
  • Facial profile and lip posture were improved after treatment.

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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