Class II div 1
,
Deep bite
,
Narrow arches
,
Spacing
,
Diastema

Distalization
,
Intrusion
,
Expansion
,
Retraction
,
IPR
,
Elastics: Class II
Courtesy of Dr S. Tsai, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 22
  • Gender: female
  • Invisalign Treatment Option: Invisalign Comprehensive

Total Treatment Time

  • 8 months

Number of aligners

  • Maxillary: 25
  • Mandibulary: 25

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Deepbite improved
  • Significant improvement of overbite
  • 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

  • This patient appeared to have Class II malocclusion on both sides.
  • Excessive overjet and deep bite with gingival impingement.
  • Class II elastics with simultaneous staging were adopted to reduce treatment time.
  • Very satisfactory results were achieved with one set of Invisalign aligners.

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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lower
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front
left
InitialFinal
Before picture of treatment
After picture of treatment
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Radiographs

Initial Final
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