Class I, Class III, Anterior crossbite, Increased overjet, Open bite, Spacing
Extrusion, Proclination, IPR, Elastics: Class III
Courtesy of Dr. S. Lawrence, 2017
Treatment Summary
Patient Information
Age: 34
Gender: male
Invisalign Treatment Option: Full
Total Treatment Time
22 months
Number of aligners
Maxillary: 24 + 9 + 15 = 48
Mandibulary: 24 + 9 + 15 = 48
Aligner Wear time
2-weeks
Retention
Maxillary: Vivera
Mandibular: Vivera
Results achieved
Class III relationship maintained
Normal overjet and overbite achieved
Midlines coincident
All treatment goals were achieved case
Harmonic arches were achieved
Comments
Class III anterior open bite was corrected through a combination of absolute active extrusion of the upper anterior teeth as well as incisor proclination.
Retraction of lower anterior teeth using existing space as well as space gained by performing IPR and Class III elastic wear contributed to the correction of the anterior open bite.
Initial
Final
Other Cases
Openbite
Courtesy of Dr P. Costa-Monteiro, 2019
Class III, Anterior crossbite, Open bite, Spacing, Diastema
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