Class III
,
Anterior crossbite
,
Midline shift
,
Crowding

Extrusion
,
Intrusion
,
Expansion
,
IPR
,
Overtreatment
,
Elastics: Class III
,
Elastics: vertical
Courtesy of Dr V. Laoamata, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 31
  • Gender: male
  • Invisalign Treatment Option: Invisalign Comprehensive

Total Treatment Time

  • 17 months

Number of aligners

  • Maxillary: 17 + 10 + 18 = 45
  • Mandibulary: 17 + 10 + 18 = 45

Aligner Wear time

  • 1 week

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Normal  overjet and overbite achieved
  • Midlines coincident
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • Invisalign treatment is very suitable for anterior crossbite correction because the thickness of the plastic has bite plane effect to eliminate the interference during stage of anterior crossbite correction
  • No anterior teeth flaring during crowding correction like in the fixed appliance treatment
  • Additional aligners were performed for detailing and settling the occlusion

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
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