Class II div 1
,
Increased overjet
,
Crowding
,
Rotations

Leveling Curve of Spee
,
Intrusion
,
Retraction
,
First premolar extraction
,
Elastics: Class II
,
Extraction
Courtesy of Dr P. Nguyen, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 30
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 개월

Number of aligners

  • Maxillary: 67 + 27 + 11 = 105
  • Mandibulary: 67 + 27 + 11 = 105

Aligner Wear time

  • 1주

Retention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Class I relationship achieved
  • Normal  overjet and overbite achieved
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Aesthetic smile line was achieved 
  • Harmonic arches were achieved

코멘트

  • A case with bilateral congenitally missing mandibular incisors. I decided to remove the upper first premolars.
  • Maintaining maximum anchorage on the posterior segments.
  • Class II elastics were used to provide anchorage for the retraction of the upper anterior teeth.
  • IPR between lower teeth to support leveling the Curves of Spee, alignment, and rotation correction.

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

진행

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 enlarged398
Click to compare enlarged392