Class II div 2
,
Narrow arches
,
Midline shift
,
Crowding

Leveling Curve of Spee
,
Intrusion
,
Proclination
,
First premolar extraction
,
IPR
,
Elastics: Class II
,
Elastics: Class II in Additional Aligners
Courtesy of Dr H. Sik Park, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 개월

Number of aligners

  • Maxillary: 44 + 22 = 66
  • Mandibulary: 44 + 22 = 66

Aligner Wear time

  • 1주

Retention

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

Results achieved

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

코멘트

  • Extraction of both 1sr premolars to resolve severe crowding.
  • G6 and conventional attachments for maximum anchorage.
  • Class II elastic for molar relation improvement.
  • Leveled curve of Spee by the intrusion of incisors and extrusion of premolars.
  • IPR for midline correction.

Images

Initial and final

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upper
lower
right
front
left
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lower
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front
left

진행

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

치료 전 초기 최종
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