Class I
,
Narrow arches
,
Midline shift
,
Crowding

Expansion
,
IPR

Treatment information

  • Age: 27
  • Gender: F
  • Invisalign Treatment Option: Full

Chief Concern

  • To improve smile, to align teeth and to eliminate black triangles

Diagnostic Summary

  • Class I relationship
  • Midlines shift
  • Narrow maxillary arch
  • Posterior cusp to cusp
  • Minor crowding
  • Excessive corridor space
  • Black triangles

Use of:

  • Expansion
  • IPR
Courtesy of Dr. Minzhi Yang 2012

Photos

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

Radiographs

ClinCheck treatment plan

video anterior
video right-left
video upper-lower
Download ADF files
Initial
Refinement

Treatment summary

Results Achieved:

  • Functional canine guidance on both sides
  • Improvement of posterior occlusion
  • Midlines aligned
  • Harmonic arches

Total treatment time:

  • 19 months

Number of Aligners:

  • Maxillary: 20+12=32
  • Mandibular: 20+12=32

Comments:

  • Refinement was made with new photos and new impressions
  • Expansion of upper arch is great, this benefit to a full smile which patient is satisfied with

Retention:

  • Maxillary: Clear retainer
  • Mandibular: Clear retainer