Class II div 1
,
Anterior Crossbite
,
Narrow arches
,
Mandibular midline deviation
,
Crowding

Leveling Curve of Spee
,
Intrusion
,
Expansion
,
IPR
,
Elastics: Class II
,
Elastics: Class II in Additional Aligners
Courtesy of Dr H. Sik Park, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 18 개월

Number of aligners

  • Maxillary: 41 + 9 + 8 = 58
  • Mandibulary: 41 + 9 + 8 = 58

Aligner Wear time

  • 1주

Retention

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Normal  overjet and overbite achieved
  • Significant improvement of overbite
  • Significant improvement of overjet
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

코멘트

  • Expand and sequential distalization on upper arch.
  • Level COS by intrusion of incisors and extrusion of premolars
    IPR on lower incisors.
  • Class II elastic on both sides.
  • At 2nd additional aligners, Class II elastic on right side and Class III elastic on left for midline correction.

Images

Initial and final

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upper
lower
right
front
left
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lower
right
front
left

진행

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left
치료 전 초기최종
Before picture of treatment
After picture of treatment
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방사선 사진

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