Class I
,
Crowding

First premolar extraction
Courtesy of Dr Y. Song, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 28 months

Number of aligners

  • Maxillary: 54 + 26 = 80
  • Mandibulary: 54 + 16 = 70

Aligner Wear time

  • 10 days for initial aligners, and 1 week for additional aligners

Results achieved

  • Class I relationship maintained
  • Functional canine guidance on both sides
  • Normal overjet and overbite achieved
  • Midlines coincident
  • Proper axial inclination of incisors
  • Alignment of both arches through derotation
  • Aesthetic smile linewas achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • The patients chief concern was her protruded anterior teeth and lateral profile.
  • We extracted all the first premolars tocreate space for anterior teeth retraction.
  • We closed all the extraction spaces by anterior retraction.
  • With the (G6) SmartForce feature, the posterior teeth anchorage has been protected, and proper incisors inclination has been achieved.

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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