Class I
,
Spacing

Distalization
,
Intrusion
,
Retraction
,
TADs
,
Elastics: Class II in Additional Aligners
Courtesy of Dr Y. Shi Hoo, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: female
  • Invisalign Treatment Option: Invisalign Lite

Total Treatment Time

  • 9 months

Number of aligners

  • Maxillary: 14 + 14 = 28
  • Mandibulary: 14 + 14 = 28

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Class I relationship achieved
  • Arch form improved

Comments

  • The molar relationships were improved by distalization of maxillary teeth.
  • Expansion and retraction were performed in both arches.
  • Anterior teeth and upper dental arch intrusion by 2 mm with TADs was conducted to alleviate patient's gummy smile.
  • Upper arch distalization by 1 mm with bilateral IZC TADs to achieve Class I molar and canine relationships.
  • Ideal overjet was obtained by retraction of anterior teeth utilizing the existing spaces.
  • Ideal overbite was obtained by intruding maxillary and mandibular anterior teeth.
  • Maxillary and mandibular dental arches were aligned and maxillary and mandibular incisor inclinations were improved.

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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