Invisalign Submission Option: Invisalign Comprehensive

Year: 2023

Difficulty Level: Advanced

Gender: Female

Dr. Qi Chen

Invisalign Comprehensive

Clinical Indications

  • Class II div 1
  • Deep bite
  • Increased overjet
  • Mandibular retrognathia
  • Narrow arches
  • Spacing

Modalities

  • Elastics: Class II
  • Expansion
  • Extrusion
  • Intrusion
  • IPR
  • Leveling Curve of Spee
  • Retraction
  • Space Closure

Treatment Information

Smartforce: Optimized extrusion attachment (G3)
Length of Treatment: 22 months
Number of Aligners:
Initial Additional Total
Maxillary 0 0 0
Mandibulary 0 0 0
Aligner Wear Time: 1 week

Images

Initial
Final

Radiographs

Summary

Results achieved
  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Deepbite improved
  • Overjet improved
  • Significant improvement of overbite
  • Significant improvement of overjet
  • 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
Comments
  • Invisalign is good for molar distalization and space closure.
  • The upper molars were distally moved by 2mm.
  • The upper front teeth were retracted by 8mm.
  • Class II elastics were used to enhance maxillary anchorage and help retract upper incisors.
  • The upper arch was expanded by 1mm per side at the posterior area.
  • No black triangle was shown after retraction by doing some IPR.
  • Molar and canine relationships were both adjusted.
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Per conubia nostra, per inceptos hime
Mauris in erat justom etone. Per conub
per inceptos hime naeos.

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