Class I
,
Narrow arches
,
Crowding
,
Rotations

Expansion
,
Retraction
,
IPR
,
Elastics: Class II
Courtesy of Dr Q. Chen, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 34
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 18 months

Number of aligners

  • Maxillary: 43 + 34 + 18 = 95
  • Mandibulary: 43 + 20 + 20 = 83

Aligner Wear time

  • 1-week

Retention

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

Results achieved

  • Class I relationship maintained
  • Functional canine guidance on both sides
  • Midlines coincident
  • Proper axial inclination of incisors
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Comments

  • The treatment time was only 18 months and the patient was very happy with the final result and non-extraction plan.
  • We used large IPR to correct crowding and prevent black triangles.
  • Root angulation control was also well designed to prevent gum recession.
  • The shape of the incisor was improved and the smile was much better after treatment.

Images

Initial and final

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

Radiographs

Initial Final
Click to compare enlarged316
Click to compare enlarged310