Class I
,
Increased overjet
,
Mandibular retrognathia
,
Deepbite
,
Narrow arches
,
Asymmetric arches
,
Maxillary midline deviation
,
Crowding

Leveling curve of Spee
,
Intrusion
,
Expansion
,
Retraction
,
Proclination
,
First premolar extraction

Treatment information

  • Age: 25
  • Gender: male
  • Invisalign Treatment Option: Invisalign Comprehensive

Diagnostic Summary

  • Class I
  • Increased overjet
  • Mandibular retrognathia
  • Deepbite
  • Narrow arches
  • Asymmetric arches
  • Maxillary midline deviation
  • Crowding

Use of:

  • Expansion
  • Intrusion
  • Leveling Curve of Spee
  • Proclination
  • Extraction
  • Retraction
  • First Premolar extraction
  • Optimized rotation attachment (G3) on Buccal 3.3 (LL3)
  • Optimized root control attachments (G4) on Buccal 1.3 (UR3), Buccal 2.3 (UL3), Buccal 4.3 (LR3), Buccal 3.4 (LL4)
Courtesy of Dr. S. Luo 2019

Photos

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

Radiographs

ClinCheck treatment plan

video anterior
video right-left
video upper-lower

Treatment summary

Results Achieved

  • Class I relationship achieved
  • Class I relationship maintained
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Deepbite improved
  • Overjet improved
  • Midlines coincident
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile line was achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

Total treatment Time

  • 13 months

Number of aligners

  • Maxillary: 45 + 16 = 61
  • Mandibular: 33 + 13 = 46

Aligner wear time

  • 1-week

Comments

  • Control the root of canines  in cancellous bone
  • Control the root of incisor in cancellous bone during intrusion phase