Class I
,
Asymmetric arches
,
Mandibular midline deviation
,
Midline shift
,
Crowding

Leveling Curve of Spee
,
Extrusion
,
Retraction
,
First premolar extraction
,
Elastics: Class II
,
Elastics: Class II in Additional Aligners
,
Extraction
Courtesy of Dr S. Okano, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 27
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 22数ヶ月

Number of aligners

  • Maxillary: 65 + 15 = 80
  • Mandibulary: 65 + 15 = 80

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
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

코멘트

  • The staging of retraction used the frog pattern.
  • In initial aligners, we continued using Class II elastics (3/16 inch, 4.5 OZ) on the right side.
  • In the additional aligners., we continued using Class II elastics (3/16 inch, 4.5 OZ) on both sides.
  • Optimized extrusion attachment(G3) was effective to improve UR2 in the additional aligners.

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

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