Class I
,
Anterior crossbite
,
Midline shift

Intrusion
,
Expansion
,
Retraction
,
IPR
,
Elastics: Class II
Courtesy of Dr. Xin Guan, 2014
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 17
  • Gender: F
  • Invisalign Treatment Option: Teen

Total Treatment Time

  • 19 months

Number of aligners

  • Maxillary: 37 + 12 = 49
  • Mandibulary: 22 + 9 = 31

Retention

  • Maxillary: Missing information
  • Mandibular: Clear removable retainer

Results achieved

  • Class I relationship achieved
  • Arches aligned and coordinated
  • Functional overjet and overbite
  • Midlines adjusted

Comments

  • Refinement was made with new photos and new impressions
  • The patient has severe dental fluorosis, which is a common dental dysplasia in China.
  • Bracket bonding is difficult for this patient, and Invisalign is a good solution of orthodontic treatment for her

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
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