Class II div 1
,
Increased overjet
,
Mandibular retrognathia
,
Deep bite
,
Narrow arches
,
Midline shift
,
Crowding

Mandibular advancement
,
Leveling Curve of Spee
,
Intrusion
,
Expansion
Courtesy of Dr X. LIU, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 11
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 15 개월

Number of aligners

  • Maxillary: 64
  • Mandibulary: 64

Aligner Wear time

  • 1주

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Deepbite improved
  • Overjet improved
  • 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

1.Precision wings(MA) is a useful tool to correct Class II relationship on teenager.
2.This growing patient shows significant skeletal and dental correction since Mandibular Advance be used.
3.Arch expansion is so important for Mandibular Advance cases especially on upper arch.
4.Appropriate treatment plan will get good results without MCC or Refinement.

Images

Initial and final

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진행

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

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