Class III
,
Anterior crossbite
,
Mandibular midline deviation
,
Midline shift
,
Rotations
,
Spacing

Distalization
,
Leveling Curve of Spee
,
Extrusion
,
Intrusion
,
Expansion
,
Retraction
,
Proclination
,
Space Closure
,
Phase I treatment / Interceptive
,
Elastics: Class III
Courtesy of Dr Y. Lin, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 9
  • Gender: male
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 15 months

Number of aligners

  • Maxillary: 30 + 12 + 17 = 59
  • Mandibulary: 30 + 12 + 17 = 59

Aligner Wear time

  • 1-week

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class I relationship achieved
  • Anterior crossbite corrected
  • NormalĀ  overjet and overbite achieved
  • Overjet improved
  • Midlines coincident
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • All treatment goals were achieved case

Comments

  • Performed molar distalization over lower arch with class III elastic traction to correct anterior crossbite
  • Spacing closed and midline corrected at the same time
  • Performed arch expansion and created non-erupted space for future eruption
  • Performed detailing and finishing with additional aligners

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