Class I
,
Asymmetric arches
,
Midline shift
,
Crowding
,
Rotations

Intrusion
,
Leveling Curve of Spee
,
First premolar extraction
,
Space Closure
Courtesy of Dr. H. Kim Chuan, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: female
  • Invisalign Treatment Option: Full

Total Treatment Time

  • 36 months

Number of aligners

  • Maxillary: 45 + 26 = 71
  • Mandibulary: 45 + 26 = 71

Aligner Wear time

  • 2-weeks

Retention

  • Maxillary: Vivera
  • Mandibular: Vivera

Results achieved

  • Class I relationship achieved
  • Normal overjet and overbite achieved
  • Overjet improved
  • Midlines coincident
  • Curve of Spee levelled
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Aesthetic smile linewas achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • Extraction of upper and lower first premolars
  • Utilisation of extraction space for correction of crowding and retraction of anterior teeth .
  • Retraction of upper incisors while reducing its proclination.
  • Intrusion of lower incisors during retraction for overbite control.

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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