Class III, Anterior crossbite, Open bite, Midline shift, Crowding, Rotations, Spacing
Extrusion, Retraction, IPR, Space Closure, Elastics: Class III, Elastics: vertical
Courtesy of Dr. S. Chieh Lin, 2017
Treatment Summary
Patient Information
Age: 33
Gender: female
Invisalign Treatment Option: Lite
Total Treatment Time
14 months
Number of aligners
Maxillary: 14 + 12 = 26
Mandibulary: 14 + 12 = 26
Aligner Wear time
2-weeks
Retention
Maxillary: Vivera
Mandibular: Vivera
Results achieved
Class I relationship achieved
Functional canine guidance on both sides
Anterior crossbite corrected
Normal overjet and overbite achieved
Midlines coincident
Proper axial inclination of incisors
Curve of Spee levelled
Alignment of both arches through derotation
Arch form improved
Aesthetic smile line was achieved
All treatment goals were achieved case
Comments
This is a difficult case to treat with the Invisalign Lite option.
This is a skeletal Class III with open bite and X-bite, upper crowding and lower spacing case.
The ClinCheck design contains the G4 feature to resolve open bite by anterior extrusion.
Relieve crowding and reduce black triangle by IPRs.
Anterior X-bite and open bite are corrected by Class III and vertical elastics assisted.
Initial
Final
Other Cases
Crowded Teeth
Courtesy of Dr Q. Chen, 2021
Class II div 1, Increased overjet, Mandibular retrognathia, Deep bite, Narrow arches, Asymmetric arches, Mandibular midline deviation, Midline shift, Crowding
Crowded Teeth
Courtesy of Dr V. Aranguibel Newman, 2021
Class II div 1, Posterior crossbite, Increased overjet, Maxillary midline deviation, Crowding Rotations
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