Class I
,
Anterior crossbite
,
Narrow arches
,
Asymmetric arches
,
Maxillary midline deviation
,
Midline shift
,
Crowding
,
Diastema

Expansion
,
Leveling Curve of Spee
,
Proclination
,
IPR
Courtesy of Dr T. He, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 37
  • Gender: female
  • Invisalign Treatment Option: Full

Total Treatment Time

  • 30 months

Number of aligners

  • Maxillary: 31 + 18 + 27 = 76
  • Mandibulary: 31 + 18 + 27 = 76

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Vivera
  • Mandibular: Vivera

Results achieved

  • Class I relationship maintained
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Normal overjet and overbite achieved
  • Midlines coincident
  • Curve of Spee levelled
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile linewas achieved

Comments

  • First ,we have a correct design to expansion the arch form and use the IPR to correct the crowding and correct the overbite and over jet.
  • Second, I try my best to teach my patient how to use all kinds of small tips to protect the effect.
    Last, the patient has a great cooperation.

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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