Class I
,
Narrow arches
,
Asymmetric arches
,
Crowding
,
Rotations

Mesialization
,
Leveling curve of Spee
,
Intrusion
,
Expansion
,
Retraction
,
Other extraction
Courtesy of Dr X. Wang, 2019
Before picture of treatment

Teen case of the month

Dr X. Wang

Dr. Quote: “Optimized results can be obtained with Invisalign by applying well designed incremental movements on the teeth. I feel that mesial movement, in this case, was much easier because of the existing third molar germs.
Thanks to Doctor Guan Xin’s support and the patient’s cooperation ·”

Dr X. Wang

Treatment Summary

Patient Information

  • Age: 16
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 25 months

Number of aligners

  • Maxillary: 53 + 12 = 65
  • Mandibulary: 63 + 7 = 70

Aligner Wear time

  • 7-10days

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal overjet and overbite achieved
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile linewas achieved

Comments

  • The patient has four never interrupted wisdom teeth that were helpful for the mesialization of the upper and lower molars
  • We adjusted aligner change frequency according to teeth movement

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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