Class I
,
Crowding
,
Spacing
,
Diastema

Leveling Curve of Spee
,
Intrusion
,
IPR
,
Space Closure
Courtesy of Dr. K. Fei Fong, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 39
  • Gender: female
  • Invisalign Submission Option: Invisalign Lite

Total Treatment Time

  • 4 months

Number of aligners

  • Maxillary: 14
  • Mandibulary: 14

Aligner Wear time

  • 1주

Retention

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  • Class I relationship maintained
  • 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 linewas achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

코멘트

  • Good patient compliance
  • Overcorrection for posterior on heavy occlusal contacts
  • IPR of 0,5mm on 1.1 and 2.1 was not necessary
  • We created enough overjet for closing space on the 1.1 and 2.1 by performing IPR on the lower anterior teeth during the 1st stage
  • We intruded the lower anterior teeth to level the lower arch curve of Spee
  • For aesthetic concern, gingivectomy at the upper 3's was performed for longer clinical crown
  • Upper labial frenectomy was performed to achieve a better smile pattern and avoid relapse of diastema

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left
치료 전 초기최종
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

방사선 사진

치료 전 초기 최종
Click to compare enlarged396
Click to compare enlarged390